# Simple Sums 2 vs Count Up

The clearest difference is review sentiment: Count Up at 100% against Simple Sums 2's 0%. Count Up also leads on in-app purchases (none vs 1) and update cadence (every 10 days vs every 14 months). Simple Sums 2's advantage is iOS requirement (5.1.1 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. Simple Sums 2 sells 1 one-off in-app purchase. Count Up asks for nothing beyond the download.

Simple Sums 2 ships an update every 14 months, Count Up every 10 days. The most recent releases landed on October 19, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Simple Sums 2 | Count Up |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/count-up-math-game/id1431894510/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 10 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 30 MB | 22 MB |
| Requires iOS | **5.1.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SyGem Software](https://appshunter.io/developer/408952211) | [Mento Apps Ltd](https://appshunter.io/developer/1428570991) |

## What reviewers say

### Simple Sums 2

[App page](https://appshunter.io/ios/app/simple-sums-2-free-multiplayer-maths-game/id838288933)

Engage in a variety of math challenges, from quick single-player tests to collaborative and competitive multiplayer modes. Track progress with achievements and customize profiles for a personalized experience.

**Highlights:** Single-player timed challenges, Co-op multiplayer modes, Versus multiplayer modes, Customizable user profiles, 40 unlockable achievements, PIN protection for profiles

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade Simple Sums 2 | $0.99 | one-time |


### Count Up

[App page](https://appshunter.io/ios/app/count-up-math-game/id1431894510)

This math puzzle game challenges your mind by combining number tiles and operators to reach target totals. It helps improve mental arithmetic and problem-solving skills with no time pressure. Play offline, unlock achievements, and enjoy various grid sizes.

**Highlights:** Boost mental arithmetic, Master addition, subtraction, multiplication, division, Play offline, Unlock achievements, Multiple grid sizes, Progress tracking

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

**In-app purchases:** none


## Frequently asked questions

### Is Simple Sums 2 free?

Simple Sums 2 is free to download, with in-app purchases available.

### Is Count Up free?

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

### Do Simple Sums 2 or Count Up have ads?

Neither Simple Sums 2 nor Count Up shows ads.

### Which is updated more often, Simple Sums 2 or Count Up?

Simple Sums 2 ships an update every 14 months, and Count Up every 10 days. Most recently, Simple Sums 2 was updated on October 19, 2026 and Count Up on October 23, 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.*