# Keyo vs Mneme

The clearest difference is in-app purchases: Keyo at none against Mneme's 2. Keyo also leads on iOS requirement (15.0 vs 18.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Mneme sells 2 in-app purchases, starting at $1.99 per month. Keyo asks for nothing beyond the download.

Keyo ships an update monthly, Mneme every 2 weeks. The most recent releases landed on October 1, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Keyo | Mneme |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/keyo/id6477607240/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 132 MB | 62 MB |
| Requires iOS | **15.0** | 18.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 9+ |
| Developer | [Keyo Inc](https://appshunter.io/developer/1256264829) | [Sergey Basin](https://appshunter.io/developer/1564629814) |

## What reviewers say

### Keyo

[App page](https://appshunter.io/ios/app/keyo/id6477607240)

Manage your digital identity and access services securely with a simple palm scan. This app offers effortless onboarding, detailed transaction history, and robust privacy controls, putting you in charge of your personal information.

**Highlights:** Effortless account creation, Quick palm enrollment, Detailed transaction history, Smartphone identity management, Privacy control over data sharing, Transparency in privacy practices

**In-app purchases:** none


### Mneme

[App page](https://appshunter.io/ios/app/mneme-memory-journal/id6757203595)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Access | $1.99 | per month |
| Yearly Access | $12.99 | per year |


## Frequently asked questions

### Is Keyo free?

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

### Is Mneme free?

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

### Do Keyo or Mneme have ads?

Neither Keyo nor Mneme shows ads.

### Which is updated more often, Keyo or Mneme?

Keyo ships an update monthly, and Mneme every 2 weeks. Most recently, Keyo was updated on October 1, 2026 and Mneme on October 7, 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.*