# Upside Down x2 vs SolveMate

The clearest difference is in-app purchases: SolveMate at none against Upside Down x2's 8. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Upside Down x2 sells 8 one-off in-app purchases. SolveMate asks for nothing beyond the download.

## The numbers

| Metric | Upside Down x2 | SolveMate |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | — | Every 2 months |
| Monetization | — | Ad-supported |
| Size | 168 MB | 39 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Bugra Kakluk](https://appshunter.io/developer/1777584946) | [DigitAlchemy LLC](https://appshunter.io/developer/376971628) |

## What reviewers say

### Upside Down x2

[App page](https://appshunter.io/ios/app/upside-down-x2/id6737719510)

**Features:** macOS Compatibility

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1000 Gems | $0.99 | one-time |
| 3000 Gems | $2.99 | one-time |
| Starter Pack | $2.99 | one-time |
| 5250 Gems | $4.99 | one-time |
| Remove Ads | $6.99 | one-time |
| 11000 Gems | $9.99 | one-time |
| 28750 Gems | $19.99 | one-time |
| 60000 Gems | $39.99 | one-time |


### SolveMate

[App page](https://appshunter.io/ios/app/solvemate-math-puzzle-game/id6739427458)

Engage your mind with a math puzzle game that challenges your problem-solving skills. Guess numbers and symbols to solve equations, using color-coded hints to guide your progress. Enjoy a relaxing experience with progressively difficult levels.

**Highlights:** Math expression puzzles, Color-coded hints, Progressive difficulty levels, In-game hints, Progress tracking, Brain-boosting challenges

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

**In-app purchases:** none


## Frequently asked questions

### Is Upside Down x2 free?

Upside Down x2 is free to download, with in-app purchases available.

### Is SolveMate free?

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

### Do Upside Down x2 or SolveMate have ads?

Both Upside Down x2 and SolveMate show ads.

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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.*