# MyActivityTracker vs Jigsaw Keyboard

The clearest difference is rating: Jigsaw Keyboard at 4.4 against MyActivityTracker's 3.0. Jigsaw Keyboard also leads on ratings volume (2.9K vs 6). MyActivityTracker's advantage is in-app purchases (none vs 10) and ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. Jigsaw Keyboard sells 10 in-app purchases, starting at $7.99 per 7 days. MyActivityTracker asks for nothing beyond the download.

Jigsaw Keyboard holds the better App Store score, 4.4 against 3.0. That said, the two scores are not equally well evidenced: Jigsaw Keyboard has 2.9K ratings behind it against 6, so its average is the more settled of the two.

MyActivityTracker ships an update every 3 weeks, Jigsaw Keyboard monthly. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | MyActivityTracker | Jigsaw Keyboard |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (6 ratings)](https://appshunter.io/ios/app/myactivitytracker/id1528856090/reviews) | **[4.4 (2.9K ratings)](https://appshunter.io/ios/app/jigsaw-keyboard-win-kika-theme/id1543659588/reviews)** |
| Number of ratings | 6 | **2.9K** |
| Positive reviews | — | 60.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | **Free** | Free with in-app purchases |
| Size | 26 MB | 158 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [T05 Technologies Pte. Ltd.](https://appshunter.io/developer/954750670) | [Cheese Mobile, Inc.](https://appshunter.io/developer/521074596) |

## What reviewers say

### MyActivityTracker

[App page](https://appshunter.io/ios/app/myactivitytracker/id1528856090)

This research application from NTU helps users track their physical activities. It is designed to collect data for academic studies related to activity monitoring.

**Highlights:** Activity tracking, Research data collection, NTU research project

**In-app purchases:** none


### Jigsaw Keyboard

[App page](https://appshunter.io/ios/app/jigsaw-keyboard-win-kika-theme/id1543659588)

This app offers a customizable keyboard experience with over 10,000 themes, including animated emojis, kaomojis, and text art. It also features an integrated jigsaw puzzle game where users can win new keyboard themes.

**Highlights:** 10,000+ custom keyboard themes, Animated emojis and kaomojis, Integrated jigsaw puzzle game to win themes, Smart auto-correction and cloud prediction, Swipe gesture typing, HD puzzle themes with multiple difficulty modes

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly VIP membership | $7.99 | per 7 days |
| Monthly VIP membership | $17.99 | per month |
| Monthly VIP membership | $19.99 | per month |
| Yearly VIP membership | $39.99 | per year |
| Get 5 puzzlehints | $0.99 | one-time |
| Get 3 potion | $2.99 | one-time |
| Get 30 puzzlehints | $4.99 | one-time |
| Get 10 potion | $6.99 | one-time |
| Get 75 puzzlehints | $9.99 | one-time |
| Get 30 potion | $12.99 | one-time |

**What reviewers like**

- 👍 Cute keyboard designs
- 🎨 Variety of themes and wallpapers
- 💡 Fun puzzle-based unlocking system
- 🆓 Free to use without paying

**What reviewers complain about**

- 🤖 Frustrating autocorrect issues
- 📺 Too many intrusive ads
- 💰 Certain features/fonts locked behind paywall
- 🐛 Bugs and glitches with the app

**Reported bugs**

- Keyboard not working properly after unlocking
- Puzzles sometimes have identical pieces making them unsolvable
- App crashing or freezing during use
- Purchased items/keyboards disappearing

**Requested features**

- Add search functionality for keyboards and themes
- Improve customization options beyond just puzzles
- Fix the autocorrect to be more accurate
- Reduce the number of ads or make them less disruptive


## Frequently asked questions

### Is MyActivityTracker free?

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

### Is Jigsaw Keyboard free?

Jigsaw Keyboard is free to download, with in-app purchases available.

### Which has better reviews, MyActivityTracker or Jigsaw Keyboard?

Jigsaw Keyboard is rated higher. MyActivityTracker averages 3.0 out of 5 from 6 ratings, while Jigsaw Keyboard averages 4.4 from 2.9K ratings.

### Do MyActivityTracker or Jigsaw Keyboard have ads?

Jigsaw Keyboard shows ads; MyActivityTracker does not.

### Which is updated more often, MyActivityTracker or Jigsaw Keyboard?

MyActivityTracker ships an update every 3 weeks, and Jigsaw Keyboard monthly. Most recently, MyActivityTracker was updated on November 3, 2026 and Jigsaw Keyboard on November 7, 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.*