# TRAINER WATCH vs Chrono Tap

The clearest difference is price: TRAINER WATCH at Free against Chrono Tap's $9.99. TRAINER WATCH also leads on update cadence (every 2 weeks vs every 4 months) and iOS requirement (14.2 vs 18.2). Chrono Tap's advantage is ads (none vs shown). On in-app purchases and device support there is nothing between them.

TRAINER WATCH is free to download; Chrono Tap costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

TRAINER WATCH ships an update every 2 weeks, Chrono Tap every 4 months. The most recent releases landed on March 4, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | TRAINER WATCH | Chrono Tap |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 4 months |
| Monetization | — | Paid |
| Size | 16 MB | 3 MB |
| Requires iOS | **14.2** | 18.2 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kohei Karita](https://appshunter.io/developer/1576492807) | [maho yamamoto](https://appshunter.io/developer/1801671166) |

## What reviewers say

### TRAINER WATCH

[App page](https://appshunter.io/ios/app/trainer-watch/id1576980886)

**Features:** macOS Compatibility

**In-app purchases:** none


### Chrono Tap

[App page](https://appshunter.io/ios/app/chrono-tap/id6743149318)

Record videos and instantly analyze timing for sports with this app. It combines video recording and stopwatch functionality, allowing for precise time measurement by marking start and end points within your footage. Analyze laps, playback at different speeds, and even draw on videos.

**Highlights:** Record video and analyze time simultaneously, Mark start and end points for precise timing, Unlimited lap measurements, Playback video at variable speeds, Draw lines on video, Export results to other apps, Pinch-to-zoom video playback

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TRAINER WATCH free?

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

### Is Chrono Tap free?

Chrono Tap costs $9.99, with no in-app purchases.

### Do TRAINER WATCH or Chrono Tap have ads?

TRAINER WATCH shows ads; Chrono Tap does not.

### Which is updated more often, TRAINER WATCH or Chrono Tap?

TRAINER WATCH ships an update every 2 weeks, and Chrono Tap every 4 months. Most recently, TRAINER WATCH was updated on March 4, 2026 and Chrono Tap on September 22, 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.*