# Mnemo vs Noltis

The clearest difference is update cadence: Mnemo at weekly against Noltis's fortnightly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Mnemo sells 8 one-off in-app purchases and Noltis sells 8 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Mnemo ships an update weekly, Noltis fortnightly. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Mnemo | Noltis |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Size | 5 MB | 8 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Levi Hoekstra](https://appshunter.io/developer/6809699263) | [Jasmin Klette](https://appshunter.io/developer/6811001249) |

## What reviewers say

### Mnemo

[App page](https://appshunter.io/ios/app/mnemo-keep/id6809699261)

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Quills 1 | $0.99 | one-time |
| Quills 2 | $2.99 | one-time |
| Quills 3 | $4.99 | one-time |
| Quills 4 | $6.99 | one-time |
| Quills 5 | $9.99 | one-time |
| Quills 6 | $19.99 | one-time |
| Quills 7 | $49.99 | one-time |
| Quills 8 | $99.99 | one-time |


### Noltis

[App page](https://appshunter.io/ios/app/noltis/id6811001247)

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Seedling Gift Pack | $0.99 | one-time |
| Moss Gift Pack | $2.99 | one-time |
| Terrarium Treasure Chest | $4.99 | one-time |
| Greenhouse Bundle | $9.99 | one-time |
| Glasshouse Treasure Chest | $14.99 | one-time |
| Conservatory Bundle | $19.99 | one-time |
| Habitat Premium Chest | $49.99 | one-time |
| Studio Grand Chest | $99.99 | one-time |


## Frequently asked questions

### Is Mnemo free?

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

### Is Noltis free?

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

### Do Mnemo or Noltis have ads?

Neither Mnemo nor Noltis shows ads.

### Which is updated more often, Mnemo or Noltis?

Mnemo ships an update weekly, and Noltis fortnightly. Most recently, Mnemo was updated on November 7, 2026 and Noltis on October 31, 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.*