Comparison

Dev Promo Kit vs Focus Lantern

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

Head to head
About

Dev Promo Kit

Features
Read full description

Promo Kit is a simple, powerful utility for iOS developers to manage and share App Store promo codes β€” all in one place. Stop juggling notes, spreadsheets, and screenshots. Promo Kit lets you organize promo codes by app, track which ones have been used, and share them instantly with reviewers, testers, or customers. Key Features β€’ Search & Add Apps Find your app directly from the App Store or add it manually to your list. β€’ Paste Promo Codes in Bulk Quickly paste multiple promo codes at once. Promo Kit automatically organizes them by app. β€’ Share with Confidence Share promo codes via copy, system share sheet, or beautifully formatted cards with QR codes. β€’ Track Used Codes Mark promo codes as used so you always know what’s still available. β€’ Expiration Awareness Promo codes expire after 28 days. Promo Kit tracks expiration dates so you don’t lose unused codes. β€’ Developer-First Design Clean interface, no accounts required, and no unnecessary friction. Promo Kit is built for indie developers, teams, and anyone who distributes App Store promo codes regularly. The app is free to use. Optional tips are available if you’d like to support development β€” thank you!

About

Focus Lantern

Features
Read full description

Focus Lantern is a calm, lightweight focus timer. Choose a 25/5 Pomodoro session, a 45-minute deep work session, or a quick 15-minute focus block. Pair your timer with procedural ambient soundscapes such as white noise, pink noise, brown noise, soft rain, ocean drift, and forest air. Features: - Pomodoro, deep work, and quick focus modes - Built-in procedural ambient sounds - Daily and 7-day focus statistics - Recent focus session history - English and Simplified Chinese interface - No account, no ads, and focus records stay on your device Focus Lantern is made for studying, writing, reading, office work, and any quiet moment that deserves your full attention.

Screenshots

Dev Promo Kit4 screens
Focus Lantern4 screens

Verdict

The call

The clearest difference is price: Dev Promo Kit at Free against Focus Lantern's $0.99. Focus Lantern's advantage is in-app purchases (none vs 3). On ads, device support and iOS requirement there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Dev Promo Kit is free to download; Focus Lantern costs $0.99 up front. Dev Promo Kit sells 3 one-off in-app purchases. Focus Lantern asks for nothing beyond the download.

Scorecard2 real differences Β· 4 level
Dev Promo Kit versus Focus Lantern: the parameters behind the verdict, then further details
ParameterDev Promo KitFocus Lantern
PriceFree β€” better$0.99
Update frequencyβ€”Weekly
AdsNoNo
In-app purchasesYesNo β€” better
DevicesiPhone, iPad β€” betteriPhone
Requires iOS17.617.0 β€” better
Further details β€” not scored
Size5 MB2 MB
Age rating4+4+
DeveloperMobile Applicability Inc小倩 徐

In-app purchases

3 purchases

Dev Promo Kit

One-time3
  • Promo Kit Small Tip$2.99
  • Promo Kit Medium Tip$9.99
  • Promo Kit Large tip$99.99
None

Focus Lantern

No in-app purchases

Questions

Is Dev Promo Kit free?
Dev Promo Kit is free to download, with in-app purchases available.
Is Focus Lantern free?
Focus Lantern costs $0.99, with no in-app purchases.
Do Dev Promo Kit or Focus Lantern have ads?
Neither Dev Promo Kit nor Focus Lantern shows ads.

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