# Sum Fun vs Climb Higher

The clearest difference is in-app purchases: Sum Fun at none against Climb Higher's 1. Sum Fun also leads on update cadence (weekly vs every 11 months) and review sentiment (100% vs 79%). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Climb Higher sells 1 one-off in-app purchase. Sum Fun asks for nothing beyond the download.

Sum Fun holds the better App Store score, 4.9 against 4.7. Both are backed by a comparable volume of ratings — 33 and 47 respectively. Written reviews point the same way: 100% of Sum Fun's written reviews are positive against 79% of Climb Higher's.

Sum Fun ships an update weekly, Climb Higher every 11 months. The most recent releases landed on September 18, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Sum Fun | Climb Higher |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (33 ratings)](https://appshunter.io/ios/app/sum-fun/id817544892/reviews)** | [4.7 (47 ratings)](https://appshunter.io/ios/app/climb-higher/id1470119541/reviews) |
| Number of ratings | 33 | **47** |
| Positive reviews | **100.0% of reviews** | 79.2% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Weekly** | Every 11 months |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 195 MB | 115 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Greg Sharpe](https://appshunter.io/developer/817544895) | [Orbital Nine Games Inc](https://appshunter.io/developer/887216732) |

## What reviewers say

### Sum Fun

[App page](https://appshunter.io/ios/app/sum-fun/id817544892)

A unique number puzzle game that combines logic, numbers, and strategy. Enjoy endlessly replayable puzzles with creative board shapes and a brain-boosting gameplay experience. Play at your own pace with no time limits and challenge friends.

**Highlights:** Unique number puzzle gameplay, Variety of creative board shapes, Brain-boosting mental workout, No time limits for relaxed play, Challenge friends offline, Easy to play, fun to master

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

**In-app purchases:** none


### Climb Higher

[App page](https://appshunter.io/ios/app/climb-higher/id1470119541)

A physics-based puzzle platformer where players slingshot themselves upwards, breaking obstacles and manipulating size to reach new heights. Master momentum to conquer vertical challenges and progress through increasingly difficult levels.

**Highlights:** Physics-based gameplay, Slingshot mechanics, Breakable obstacles, Size manipulation (grow/shrink), Momentum mastery, Vertical puzzle platforming

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Game | $2.99 | one-time |


## Frequently asked questions

### Is Sum Fun free?

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

### Is Climb Higher free?

Climb Higher is free to download, with in-app purchases available.

### Which has better reviews, Sum Fun or Climb Higher?

Sum Fun is rated higher. Sum Fun averages 4.9 out of 5 from 33 ratings, while Climb Higher averages 4.7 from 47 ratings.

### Do Sum Fun or Climb Higher have ads?

Both Sum Fun and Climb Higher show ads.

### Which is updated more often, Sum Fun or Climb Higher?

Sum Fun ships an update weekly, and Climb Higher every 11 months. Most recently, Sum Fun was updated on September 18, 2026 and Climb Higher on September 21, 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.*