# Ancient Mystery vs Mathgrid

The clearest difference is in-app purchases: Ancient Mystery at none against Mathgrid's 3. Ancient Mystery also leads on iOS requirement (9.0 vs 15.0). Mathgrid's advantage is ads (none vs shown) and update cadence (every 3 months vs every 15 months). On price and device support there is nothing between them.

Both are free to download. Mathgrid sells 3 one-off in-app purchases. Ancient Mystery asks for nothing beyond the download.

Ancient Mystery ships an update every 15 months, Mathgrid every 3 months. The most recent releases landed on November 1, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Ancient Mystery | Mathgrid |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (4 ratings)](https://appshunter.io/ios/app/ancient-mystery/id560879791/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 38.9% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 15 months | **Every 3 months** |
| Monetization | Free with in-app purchases | — |
| Size | 54 MB | 108 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [111   (LLC)](https://appshunter.io/developer/507380930) | [XSGames](https://appshunter.io/developer/1725979641) |

## What reviewers say

### Ancient Mystery

[App page](https://appshunter.io/ios/app/ancient-mystery/id560879791)

Embark on a quest to uncover hidden wisdom by solving riddles and brain teasers. This educational game blends philosophy, mythology, and history, challenging your intellect and knowledge to reveal a great hidden truth.

**Highlights:** Solve riddles and brain teasers, Explore philosophy and mythology, Uncover hidden truths and codes, Discover historical and intellectual connections, Utilize hints for difficult challenges, Access in-depth explanations of game elements

**Features:** macOS Compatibility

**In-app purchases:** none


### Mathgrid

[App page](https://appshunter.io/ios/app/mathgrid-brain-training-game/id6762621372)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Donate | $0.99 | one-time |
| Donate + Coffee | $3.99 | one-time |
| Donate + Love | $6.99 | one-time |


## Frequently asked questions

### Is Ancient Mystery free?

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

### Is Mathgrid free?

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

### Do Ancient Mystery or Mathgrid have ads?

Ancient Mystery shows ads; Mathgrid does not.

### Which is updated more often, Ancient Mystery or Mathgrid?

Ancient Mystery ships an update every 15 months, and Mathgrid every 3 months. Most recently, Ancient Mystery was updated on November 1, 2026 and Mathgrid on October 28, 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.*