# Stack Number vs 乐+1

The clearest difference is rating: 乐+1 at 4.8 against Stack Number's 4.0. 乐+1 also leads on ads (none vs shown) and update cadence (weekly vs every 24 months). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

乐+1 holds the better App Store score, 4.8 against 4.0. That said, the two scores are not equally well evidenced: 乐+1 has 8 ratings behind it against 1, so its average is the more settled of the two.

Stack Number ships an update every 24 months, 乐+1 weekly. The most recent releases landed on September 16, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Stack Number | 乐+1 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/stack-number/id1048071754/reviews) | **[4.8 (8 ratings)](https://appshunter.io/ios/app/plus-1/id1412592673/reviews)** |
| Number of ratings | 1 | **8** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 24 months | **Weekly** |
| Monetization | Ad-supported | **Free** |
| Size | 17 MB | 6 MB |
| Requires iOS | 15.0 | **8.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [亚州 王](https://appshunter.io/developer/991530214) | [鹏飞 郑](https://appshunter.io/developer/1112388008) |

## What reviewers say

### Stack Number

[App page](https://appshunter.io/ios/app/stack-number/id1048071754)

Tap to drop blocks and merge adjacent ones with the same value to create higher numbers. Aim for the highest score possible in this engaging puzzle game.

**Highlights:** Block dropping mechanic, Adjacent block merging, Number value progression, High score pursuit, Simple tap controls

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

**In-app purchases:** none


### 乐+1

[App page](https://appshunter.io/ios/app/plus-1/id1412592673)

Tap blocks to increment their numbers and merge adjacent identical blocks to create larger numbers. Earn bonus points and replenish stars through successful merges in this challenging puzzle game.

**Highlights:** Tap to increment numbers, Merge identical blocks, Score-based gameplay, Star replenishment system, Challenging puzzles, Suitable for all ages

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Stack Number free?

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

### Is 乐+1 free?

乐+1 is free to download, with no in-app purchases.

### Which has better reviews, Stack Number or 乐+1?

乐+1 is rated higher. Stack Number averages 4.0 out of 5 from 1 ratings, while 乐+1 averages 4.8 from 8 ratings.

### Do Stack Number or 乐+1 have ads?

Stack Number shows ads; 乐+1 does not.

### Which is updated more often, Stack Number or 乐+1?

Stack Number ships an update every 24 months, and 乐+1 weekly. Most recently, Stack Number was updated on September 16, 2026 and 乐+1 on June 1, 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.*