# 3 x 7 Puzzle vs Happy Printer

The clearest difference is ads: 3 x 7 Puzzle at none against Happy Printer's shown. Happy Printer's advantage is update cadence (every 2 months vs every 7 months) and chart position (#58 vs unranked). On price, in-app purchases and device support there is nothing between them.

Both are free to download. 3 x 7 Puzzle sells 1 one-off in-app purchase and Happy Printer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

3 x 7 Puzzle ships an update every 7 months, Happy Printer every 2 months. The most recent releases landed on October 26, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | 3 x 7 Puzzle | Happy Printer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (93K ratings)](https://appshunter.io/ios/app/happy-printer/id1539388451/reviews)** |
| Number of ratings | — | **93K** |
| Positive reviews | — | 45.6% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 7 months | **Every 2 months** |
| Monetization | — | Free with in-app purchases |
| Best chart rank | — | **#58** |
| Size | 12 MB | 294 MB |
| Requires iOS | 26.0 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Gerhard Lentschik](https://appshunter.io/developer/629988041) | [Freeplay LLC](https://appshunter.io/developer/1232320673) |

## What reviewers say

### 3 x 7 Puzzle

[App page](https://appshunter.io/ios/app/3-x-7-puzzle/id1488937658)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Advertising | $1.99 | one-time |


### Happy Printer

[App page](https://appshunter.io/ios/app/happy-printer/id1539388451)

**Currently charting:** #58 Top Free · Trivia (US App Store)

Engage in a thrilling race that tests your typing speed and cognitive skills. Progress through levels, complete missions, and outsmart opponents in a variety of brain-teasing challenges.

**Highlights:** 5-in-1 running games, Level-based missions, Match-three games, Word trivia and riddles, Hidden object challenges, Typing speed tests

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $2.99 | one-time |

**What reviewers like**

- 🚀 Helps improve typing speed
- 👍 Fun and engaging gameplay
- 🚀 Challenging levels
- 👍 Customizable characters

**What reviewers complain about**

- 🔍 Unclear if playing against real players
- 📢 Too many ads
- 🐛 Keyboard/screen freezing issues
- 🔍 Repetitive gameplay

**Reported bugs**

- Keyboard disappearing during gameplay
- Freezing and crashing issues
- Incorrect scoring/placement in some rounds

**Requested features**

- More variety in levels and challenges
- Multiplayer mode with real-time competition
- Fewer ads or option to remove them


## Frequently asked questions

### Is 3 x 7 Puzzle free?

3 x 7 Puzzle is free to download, with in-app purchases available.

### Is Happy Printer free?

Happy Printer is free to download, with in-app purchases available.

### Do 3 x 7 Puzzle or Happy Printer have ads?

Happy Printer shows ads; 3 x 7 Puzzle does not.

### Which is updated more often, 3 x 7 Puzzle or Happy Printer?

3 x 7 Puzzle ships an update every 7 months, and Happy Printer every 2 months. Most recently, 3 x 7 Puzzle was updated on October 26, 2026 and Happy Printer on October 29, 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.*