# Mnemo vs Suldor

Mnemo and Suldor are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 14, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Mnemo | Suldor |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| 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) | [Honor de la Thierry](https://appshunter.io/developer/6812699398) |

## 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 |


### Suldor

[App page](https://appshunter.io/ios/app/suldor/id6812699396)

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Harbor Gift Pack | $0.99 | one-time |
| Ember Studio Chest | $2.99 | one-time |
| Vermilion Ink Bundle | $4.99 | one-time |
| Oak Treasure Chest | $9.99 | one-time |
| Lantern Parlor Pack | $14.99 | one-time |
| Midnight Premium Chest | $19.99 | one-time |
| Forge Master Vault | $49.99 | one-time |
| Legacy Atlas Chest | $99.99 | one-time |


## Frequently asked questions

### Is Mnemo free?

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

### Is Suldor free?

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

### Do Mnemo or Suldor have ads?

Neither Mnemo nor Suldor shows ads.

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

Mnemo ships an update weekly, and Suldor weekly. Most recently, Mnemo was updated on October 14, 2026 and Suldor on October 12, 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.*