# Memory Capsule vs Eterna

The clearest difference is in-app purchases: Memory Capsule at none against Eterna's 2. Memory Capsule also leads on ads (none vs shown) and update cadence (every 2 days vs every 5 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Eterna sells 2 in-app purchases, starting at $4.99 per month. Memory Capsule asks for nothing beyond the download.

Memory Capsule ships an update every 2 days, Eterna every 5 weeks. The most recent releases landed on September 8, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Memory Capsule | Eterna |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 days** | Every 5 weeks |
| Size | 87 MB | 48 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Wisish Tech](https://appshunter.io/developer/1765665154) | [Ramazan Zhetpysbayev](https://appshunter.io/developer/1883783142) |

## What reviewers say

### Memory Capsule

[App page](https://appshunter.io/ios/app/memory-capsule-timelock/id6747623919)

**Features:** macOS Compatibility

**In-app purchases:** none


### Eterna

[App page](https://appshunter.io/ios/app/eterna-memory-capsule/id6760313762)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Eterna Plus | $4.99 | per month |
| Eterna Plus — Annual | $39.99 | per year |


## Frequently asked questions

### Is Memory Capsule free?

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

### Is Eterna free?

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

### Do Memory Capsule or Eterna have ads?

Eterna shows ads; Memory Capsule does not.

### Which is updated more often, Memory Capsule or Eterna?

Memory Capsule ships an update every 2 days, and Eterna every 5 weeks. Most recently, Memory Capsule was updated on September 8, 2026 and Eterna on September 11, 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.*