# REALITIES EXPERIENCE vs MnemoStack

The clearest difference is in-app purchases: REALITIES EXPERIENCE at none against MnemoStack's 3. REALITIES EXPERIENCE also leads on device support (3 vs 1) and iOS requirement (12.0 vs 26.0). MnemoStack's advantage is update cadence (every 2 weeks vs every 6 months). On price and ads there is nothing between them.

Both are free to download. MnemoStack sells 3 in-app purchases, starting at $3.99 per month. REALITIES EXPERIENCE asks for nothing beyond the download.

REALITIES EXPERIENCE ships an update every 6 months, MnemoStack every 2 weeks. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | REALITIES EXPERIENCE | MnemoStack |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 weeks** |
| Size | 430 MB | 84 MB |
| Requires iOS | **12.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [romain lalire](https://appshunter.io/developer/1558663508) | [Vincent Launay](https://appshunter.io/developer/1198218316) |

## What reviewers say

### REALITIES EXPERIENCE

[App page](https://appshunter.io/ios/app/realities-experience/id1613213289)

**Features:** Vision Pro support

**In-app purchases:** none


### MnemoStack

[App page](https://appshunter.io/ios/app/mnemostack/id6755091634)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Xtremagic Pass | $3.99 | per month |
| Xtremagic Pass | $22.99 | per year |
| Full Access (One-Time Purchase) | $7.99 | one-time |


## Frequently asked questions

### Is REALITIES EXPERIENCE free?

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

### Is MnemoStack free?

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

### Do REALITIES EXPERIENCE or MnemoStack have ads?

Neither REALITIES EXPERIENCE nor MnemoStack shows ads.

### Which is updated more often, REALITIES EXPERIENCE or MnemoStack?

REALITIES EXPERIENCE ships an update every 6 months, and MnemoStack every 2 weeks. Most recently, REALITIES EXPERIENCE was updated on October 27, 2026 and MnemoStack on October 24, 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.*