OneStore vs Fastlane: which one actually fits your workflow in 2026

Version française →

Fastlane has been the default answer for automating App Store and Google Play publishing for years. It's free, open-source, and genuinely capable. It's also a CLI tool that requires Ruby-based config files, terminal debugging, and periodic investigation into why deliver broke after an App Store Connect API change.

If that setup works for you, keep it. This isn't an argument against Fastlane.

But if you're a solo developer or small team shipping on both iOS and Android — and you're burning real hours on screenshot resizing, metadata copy-pasting, and review management — the comparison is worth making honestly.

What Fastlane actually does well

Fastlane is a scripting layer. You define lanes, those lanes run actions: build, sign, upload, notify. At its best, it removes the manual steps between writing code and pushing a binary to the App Store or Google Play.

gym builds your .ipa. deliver uploads metadata and screenshots to App Store Connect. supply handles Google Play. matchmanages code signing. For a developer comfortable in the terminal, it's a capable pipeline — and it slots naturally into CI/CD setups like GitHub Actions or Bitrise.

Where Fastlane creates friction

The friction is real and specific.

No GUI.Every store listing change, every screenshot update, every metadata edit happens through config files or command-line arguments. There's no editor with live character counts. You won't know you've exceeded the 30-character App Store title limit or the 30-character Google Play title limit until your lane fails or your submission gets rejected.

Screenshot resizing is on you.Fastlane can upload screenshots — it won't resize them. You still open Photoshop, export for iPhone 6.5", 6.7", iPad, and Google Play devices separately, name them correctly, and drop them into the right directories. Same tedious process, with or without Fastlane.

Maintenance overhead. App Store Connect and the Google Play Developer API change. When they do, deliver or supply may break. Debugging a failed lane the night before a release is not a rare experience.

No review management.Fastlane handles publishing. The review inbox is entirely outside its scope — you're still checking App Store Connect and Google Play Console separately.

Setup cost. Getting Fastlane working correctly with two-factor authentication, .p8 API keys, and Google service account JSON takes time. For someone shipping their first cross-platform app, that setup can consume a full day.

What OneStore does differently

OneStore is a GUI-first dashboard built specifically for the workflow Fastlane handles through scripts. The core idea: edit once, publish to Apple and Google.

Metadata editing with live character enforcement

Write your title, subtitle, and description in one editor. Live character counters enforce the rules as you type — 30 characters for the App Store title, 30 for Google Play. No failed submissions from going one character over. No switching between two consoles to check what you wrote where.

Screenshot resizing without Photoshop

Drop one HD screenshot. Every required format comes out the other side: iPhone 6.5" and 6.7", iPad, and Google Play devices — and Apple auto-scales those to cover the 6.9" (iPhone 16 Pro Max) preview. No directories to manage, no file naming conventions to remember, no export presets.

This is the single biggest time difference for most small teams. Fastlane can upload screenshots. OneStore generates them.

Binary uploads in the same place

OneStore handles .ipa uploads through a macOS worker that runs xcrun altool (the same uploader Xcode and Transporter use) and .aab uploads direct to Google Play via the Developer API. Your .p8 API key and Google service account JSON sit in an AES-256-GCM encrypted vault at the application layer. Your keys never leave the vault.

Fastlane also supports binary uploads — but they run through your terminal, your machine, and your local credentials. OneStore centralizes this without requiring a local environment.

Unified review inbox

Stop checking two consoles for reviews. OneStore pulls reviews from both stores into one inbox, with AI-drafted replies in the reviewer's language. Responding to a German review doesn't mean opening a translator in a separate tab — and the reply posts back to the right store.

Fastlane has no equivalent here.

Drift detection

If someone edits a store listing directly in App Store Connect or Google Play Console outside of OneStore, drift detection flags it. You see exactly what changed and where. Fastlane has no concept of drift — it pushes what you tell it to push.

Side-by-side comparison

Who should stick with Fastlane

Fastlane fits you if your lanes already work, your team is comfortable in the terminal, and it's wired into a CI/CD pipeline that handles your builds. The setup cost is already paid. Switching tools for its own sake doesn't make sense.

It also fits if you need custom build logic, multi-environment configurations, or tight integration with specific CI systems. It's a scripting tool — it bends to whatever you need it to do.

Who should look at OneStore

OneStore is worth your time if:

• You're resizing screenshots manually before every release
• You're copy-pasting metadata between App Store Connect and Google Play Console
• You want live character enforcement while writing, not after a submission fails
• You're missing reviews because one platform went unchecked
• You want binary uploads without maintaining a local Fastlane environment

The free plan covers 3 apps, 1 seat, and 25 AI credits per month. No card required. Both stores covered.

Managing 10 apps or working with a team of 2 to 5? The Indie tier at $22/month billed annually covers 10 apps, 3 seats, and 100 AI credits — with 2 months free on annual billing.

Before committing to anything, run a free Store Listing Audit. No account, no email. Paste your store link, get a score out of 100. It takes about 30 seconds and shows you exactly where your listing has gaps.

The honest answer

Fastlane and OneStore solve overlapping problems through different approaches. Fastlane is a scripting layer for developers who want control through code. OneStore is a dashboard for developers who want the same outcomes through a GUI — with screenshot resizing and review management included.

If you're spending time in Photoshop and across two consoles before every release, the real question isn't Fastlane vs OneStore. It's whether that manual work is worth keeping.

FAQs

Does OneStore replace Fastlane entirely?

For most independent developers shipping on iOS and Android, yes. OneStore handles metadata editing, screenshot resizing, binary uploads, review management, and drift detection in one dashboard. If you rely on Fastlane for custom build logic or CI/CD pipeline work beyond publishing, you might run both — but the store management side moves to OneStore.

Can OneStore upload .ipa and .aab files?

Yes. OneStore uploads .ipa files through a macOS worker running xcrun altool and .aab files directly to Google Play via the Developer API. Your .p8 API key and Google service account JSON are stored in an AES-256-GCM encrypted vault at the application layer.

Does OneStore work with React Native, Expo, and Flutter?

Yes. OneStore is framework-agnostic and requires no framework-specific configuration — it picks up your built .ipa and .aab regardless of how they were produced.

What happens if someone edits a store listing outside of OneStore?

Drift detection flags it. When you open the listing in OneStore, it diffs the live store version against what's saved and shows you exactly what changed. Fastlane has no equivalent.

Is there a free plan?

Yes. The free plan covers 3 apps, 1 seat, and 25 AI credits per month — no card required, both stores covered. There are also two free tools at onestore.so/tools that require no account and no email: a Store Listing Audit and a Commission Calculator.

How does screenshot resizing work in OneStore compared to Fastlane?

Fastlane can upload screenshots but doesn't resize them — you still prepare separate files for each required size yourself. OneStore takes one HD source image and outputs every required format: iPhone 6.5" and 6.7", iPad, and Google Play devices, and Apple scales your iPhone set up to cover the 6.9" preview.

Does OneStore manage phased rollout?

It depends on the store. Apple's phased release is automatic and Apple-controlled — a 7-day ramp from 1% to 100% that you adjust in App Store Connect. For Google, you control the staged rollout percentage — set it, monitor it, halt it, resume it, or push to 100% — directly from the OneStore dashboard.