# Timer calendar vs KPOPTongueDrum

The clearest difference is in-app purchases: KPOPTongueDrum at none against Timer calendar's 1. KPOPTongueDrum also leads on update cadence (weekly vs every 5 weeks) and iOS requirement (12.0 vs 14.0). On price, ads and device support there is nothing between them.

Both are free to download. Timer calendar sells 1 one-off in-app purchase. KPOPTongueDrum asks for nothing beyond the download.

Timer calendar ships an update every 5 weeks, KPOPTongueDrum weekly. The most recent releases landed on October 22, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Timer calendar | KPOPTongueDrum |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 95.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 6 MB | 216 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Yongjun Lee](https://appshunter.io/developer/1550041806) | [Samick Seiler Culture Communication (Shanghai) Co., Ltd.](https://appshunter.io/developer/1768000444) |

## What reviewers say

### Timer calendar

[App page](https://appshunter.io/ios/app/timer-calendar-records-timer/id1550041804)

Track your time spent on various activities like working out or studying. Visualize your progress with daily, weekly, and monthly reports. Gain insights into your time management habits.

**Highlights:** Time recording for activities, Calendar integration, Daily progress reports, Weekly progress reports, Monthly progress reports, Time measurement

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


### KPOPTongueDrum

[App page](https://appshunter.io/ios/app/kpoptonguedrum/id6748330476)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Timer calendar free?

Timer calendar is free to download, with in-app purchases available.

### Is KPOPTongueDrum free?

KPOPTongueDrum is free to download, with no in-app purchases.

### Do Timer calendar or KPOPTongueDrum have ads?

Neither Timer calendar nor KPOPTongueDrum shows ads.

### Which is updated more often, Timer calendar or KPOPTongueDrum?

Timer calendar ships an update every 5 weeks, and KPOPTongueDrum weekly. Most recently, Timer calendar was updated on October 22, 2026 and KPOPTongueDrum on October 30, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*