# Keep Up 1! vs Equate 8

The clearest difference is in-app purchases: Keep Up 1! at none against Equate 8's 1. Keep Up 1! also leads on iOS requirement (8.0 vs 11.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Equate 8 sells 1 one-off in-app purchase. Keep Up 1! asks for nothing beyond the download.

Keep Up 1! ships an update fortnightly, Equate 8 weekly. The most recent releases landed on October 8, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Keep Up 1! | Equate 8 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (14 ratings)](https://appshunter.io/ios/app/equate-8/id6738832528/reviews)** |
| Number of ratings | — | **14** |
| Positive reviews | — | 80.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 13 MB | 18 MB |
| Requires iOS | **8.0** | 11.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [Eric Katzenmeier](https://appshunter.io/developer/1216980419) | [Cinq-Mars Media](https://appshunter.io/developer/924648806) |

## What reviewers say

### Keep Up 1!

[App page](https://appshunter.io/ios/app/keep-up-1/id1210483396)

**In-app purchases:** none


### Equate 8

[App page](https://appshunter.io/ios/app/equate-8/id6738832528)

This math puzzle game challenges players to rearrange numbers in a 3x3 grid to solve eight equations simultaneously. It offers escalating difficulty, medals for efficiency, and a daily puzzle for free play. The game also serves as an educational tool, with features for educators to design custom levels.

**Highlights:** Magic square reimagining, Balance eight equations, Multiple operators, Escalating difficulty levels, Medals for efficiency, Daily puzzle, Snap Mode for assistance

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Endless Levels! | $2.99 | one-time |


## Frequently asked questions

### Is Keep Up 1! free?

Keep Up 1! is free to download, with no in-app purchases.

### Is Equate 8 free?

Equate 8 is free to download, with in-app purchases available.

### Do Keep Up 1! or Equate 8 have ads?

Neither Keep Up 1! nor Equate 8 shows ads.

### Which is updated more often, Keep Up 1! or Equate 8?

Keep Up 1! ships an update fortnightly, and Equate 8 weekly. Most recently, Keep Up 1! was updated on October 8, 2026 and Equate 8 on October 18, 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.*