Comparison

Doufu vs Redeemly

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

Doufu

Features
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Doufu is a local HTML project viewer and editor for iPhone. Create, organize, and preview HTML, CSS, and JavaScript projects directly on your device. Each project runs in a sandboxed local web server. You can browse files, edit code, and see changes instantly in the built-in preview โ€” all without an internet connection. PROJECT MANAGEMENT Create multiple projects, each with its own file structure. Doufu provides a file browser, syntax-highlighted editor, and live preview. Import and export projects as .doufu or .doufull archives. VERSION HISTORY Changes are automatically tracked with Git checkpoints. Browse your edit history and restore to any previous version at any time. LLM INTEGRATION (OPTIONAL) Connect your own LLM service to assist with code editing through a chat interface. You need to provide your own API key or log in with your account. Doufu does not include any built-in LLM service and is not affiliated with any provider. API usage fees are charged by the respective service providers. DEVICE CAPABILITIES Projects can request access to device features such as camera, microphone, location, clipboard, and photo library. Each capability is controlled independently per project โ€” you decide what each project can access. PRIVACY All project files, data, and conversations are stored locally on your device. Nothing is uploaded to any external server. ----------- EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Redeemly

Features
Read full description

Apple gives you 500 Offer Codes in a CSV โ€” and zero tools to track who you gave them to. Redeemly fixes that. Built for indie developers running promotions, betas, and giveaways. Import the CSV Apple generates, distribute codes from your iPhone, and always know which ones are still available. WHY REDEEMLY - Import Apple's CSV in one tap. Redeemly auto-detects which app the codes belong to from the redemption URL โ€” no manual setup. - Distribute codes one at a time. Tap "Give next code" and Redeemly hands you a fresh one. Add a note ("for @alice from Reddit") so you remember who got what. - Mark codes as redeemed. Track which codes were actually used vs. just distributed. - Multiple apps, multiple batches. Manage Offer Codes for every app in your portfolio. Run parallel promotions without mixing them up. - Expiration warnings. Get clear visual cues when batches are running out or near Apple's 6-month limit. - Works offline, syncs everywhere. SwiftData + iCloud means your code library follows you across iPhone, iPad, and Mac with zero setup. HOW IT WORKS 1. Generate Offer Codes in App Store Connect and download the CSV. 2. Tap import in Redeemly. Pick the CSV. Done โ€” the app, the icon, and the codes appear automatically. 3. Distribute codes when you need them. Add recipient notes. Mark as redeemed when you confirm. PRIVACY No accounts. No backend. No tracking. Your code library lives in your own iCloud account and nowhere else. We never see your data. REDEEMLY PRO The free version lets you manage one app with one batch โ€” enough to see if it fits your workflow. Upgrade to Pro for unlimited apps and batches, plus every future feature, with a one-time purchase. No subscription. โ€” Built by an indie iOS developer who got tired of tracking Offer Codes in spreadsheets.

Screenshots

Doufu4 screens
Redeemly4 screens

Verdict

The call

The clearest difference is in-app purchases: Doufu at none against Redeemly's 1. Doufu also leads on update cadence (every 3 days vs every 10 days). Redeemly's advantage is iOS requirement (18.0 vs 26.0). On price, ads and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Redeemly sells 1 one-off in-app purchase. Doufu asks for nothing beyond the download.

UpkeepUpdate frequency

Doufu ships an update every 3 days, Redeemly every 10 days. The most recent releases landed on October 7, 2026 and October 8, 2026 respectively.

Scorecard3 real differences ยท 3 level
Doufu versus Redeemly: the parameters behind the verdict, then further details
ParameterDoufuRedeemly
PriceFreeFree
Update frequencyEvery 3 days โ€” betterEvery 10 days
AdsNoNo
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPadiPhone, iPad
Requires iOS26.018.0 โ€” better
Further details โ€” not scored
Size32 MB2 MB
Age rating17++4
DeveloperZIZICICI LIMITEDDaniel Fernandez Garcia

In-app purchases

None

Doufu

No in-app purchases

1 purchases

Redeemly

One-time1
  • Redeemly Pro$3.99

Questions

Is Doufu free?
Doufu is free to download, with no in-app purchases.
Is Redeemly free?
Redeemly is free to download, with in-app purchases available.
Do Doufu or Redeemly have ads?
Neither Doufu nor Redeemly shows ads.
Which is updated more often, Doufu or Redeemly?
Doufu ships an update every 3 days, and Redeemly every 10 days. Most recently, Doufu was updated on October 7, 2026 and Redeemly on October 8, 2026.

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