Korean Age Calculator vs Reverse Recorder
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Korean Age Calculator
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Enter your birth date and instantly get both your International age and Korean age. The app supports keyboard input and calendar selection, and also shows days until your next birthday, zodiac sign, and Korean zodiac. It automatically adapts to Korean, English, or Spanish based on region/language settings.
Reverse Recorder
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Reverse your voice! Record and hear it played backwards instantly! How to use: 1. Tap the mic button and speak 2. Release to auto-reverse! 3. Listen to your reversed voice Feature: β’ One-touch recording & auto-reverse β’ Real-time waveform visualization β’ Share reversed audio β’ Dark mode support Fun for the whole family!
Screenshots
Verdict
The clearest difference is price: Korean Age Calculator at Free against Reverse Recorder's $1.99. Korean Age Calculator also leads on update cadence (every 3 days vs every 5 weeks). Reverse Recorder's advantage is ads (none vs shown). On in-app purchases, 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
Korean Age Calculator is free to download; Reverse Recorder costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Korean Age Calculator ships an update every 3 days, Reverse Recorder every 5 weeks. The most recent releases landed on November 2, 2026 and October 28, 2026 respectively.
| Parameter | Korean Age Calculator | Reverse Recorder |
|---|---|---|
| Price | Free β better | $1.99 |
| Update frequency | Every 3 days β better | Every 5 weeks |
| Ads | Yes | No β better |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 18.2 β better | 18.6 |
| Further details β not scored | ||
| Size | 8 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Silverlute Company | Science Fiction Inc. |
In-app purchases
Korean Age Calculator
No in-app purchases
Reverse Recorder
No in-app purchases
Questions
Is Korean Age Calculator free?
Is Reverse Recorder free?
Do Korean Age Calculator or Reverse Recorder have ads?
Which is updated more often, Korean Age Calculator or Reverse Recorder?
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