# SmartCheckIN! vs Jigsaw Keyboard

The clearest difference is ads: SmartCheckIN! at none against Jigsaw Keyboard's shown. Jigsaw Keyboard's advantage is update cadence (monthly vs every 5 months) and device support (3 vs 1). On price, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. SmartCheckIN! sells 1 one-off in-app purchase and Jigsaw Keyboard sells 10 in-app purchases, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.

SmartCheckIN! ships an update every 5 months, Jigsaw Keyboard monthly. The most recent releases landed on September 18, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | SmartCheckIN! | Jigsaw Keyboard |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (2.9K ratings)](https://appshunter.io/ios/app/jigsaw-keyboard-win-kika-theme/id1543659588/reviews)** |
| Number of ratings | — | **2.9K** |
| Positive reviews | — | 60.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Monthly** |
| Monetization | — | Free with in-app purchases |
| Size | 8 MB | 158 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [YAMAGUCHI SECURITIES PRINTING INCORPORATION](https://appshunter.io/developer/1714400712) | [Cheese Mobile, Inc.](https://appshunter.io/developer/521074596) |

## What reviewers say

### SmartCheckIN!

[App page](https://appshunter.io/ios/app/smartcheckin/id1535967684)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 継続利用権 | $599.99 | one-time |


### 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 SmartCheckIN! free?

SmartCheckIN! is free to download, with in-app purchases available.

### Is Jigsaw Keyboard free?

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

### Do SmartCheckIN! or Jigsaw Keyboard have ads?

Jigsaw Keyboard shows ads; SmartCheckIN! does not.

### Which is updated more often, SmartCheckIN! or Jigsaw Keyboard?

SmartCheckIN! ships an update every 5 months, and Jigsaw Keyboard monthly. Most recently, SmartCheckIN! was updated on September 18, 2026 and Jigsaw Keyboard on November 3, 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.*