# Wivlo vs Memo Keeper

The clearest difference is in-app purchases: Wivlo at none against Memo Keeper's 1. Wivlo also leads on iOS requirement (15.1 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Memo Keeper sells 1 one-off in-app purchase. Wivlo asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 4 days. Both last shipped on November 10, 2026.

## The numbers

| Metric | Wivlo | Memo Keeper |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 days | Every 4 days |
| Size | 37 MB | 16 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [YOHAN KIM](https://appshunter.io/developer/1845523637) | [纯沁 吴](https://appshunter.io/developer/6814033011) |

## What reviewers say

### Wivlo

[App page](https://appshunter.io/ios/app/wivlo/id6785180543)

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

**In-app purchases:** none


### Memo Keeper

[App page](https://appshunter.io/ios/app/memo-keeper-notes-and-reminders/id6816660078)

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Memo Keeper Pro | $4.99 | one-time |


## Frequently asked questions

### Is Wivlo free?

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

### Is Memo Keeper free?

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

### Do Wivlo or Memo Keeper have ads?

Neither Wivlo nor Memo Keeper shows ads.

### Which is updated more often, Wivlo or Memo Keeper?

Wivlo ships an update every 4 days, and Memo Keeper every 4 days. Most recently, Wivlo was updated on November 10, 2026 and Memo Keeper on November 10, 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.*