# Memo Stacker vs Bedtime Quest

The clearest difference is in-app purchases: Bedtime Quest at none against Memo Stacker's 2. Bedtime Quest also leads on ads (none vs shown). Memo Stacker's advantage is device support (3 vs 1) and iOS requirement (16.4 vs 18.0). On price and update cadence there is nothing between them.

Both are free to download. Memo Stacker sells 2 in-app purchases, starting at $2.99 per month. Bedtime Quest asks for nothing beyond the download.

Memo Stacker ships an update every 2 weeks, Bedtime Quest weekly. The most recent releases landed on September 17, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Memo Stacker | Bedtime Quest |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Weekly** |
| Size | 90 MB | 6 MB |
| Requires iOS | **16.4** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Trivial Ventures](https://appshunter.io/developer/1772834670) | [tanabe yutaka](https://appshunter.io/developer/1709649210) |

## What reviewers say

### Memo Stacker

[App page](https://appshunter.io/ios/app/memo-stacker-notes-and-diary/id6736639271)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro plan Monthly | $2.99 | per month |
| Remove Ads | $2.99 | one-time |


### Bedtime Quest

[App page](https://appshunter.io/ios/app/bedtime-quest/id6757211606)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Memo Stacker free?

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

### Is Bedtime Quest free?

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

### Do Memo Stacker or Bedtime Quest have ads?

Memo Stacker shows ads; Bedtime Quest does not.

### Which is updated more often, Memo Stacker or Bedtime Quest?

Memo Stacker ships an update every 2 weeks, and Bedtime Quest weekly. Most recently, Memo Stacker was updated on September 17, 2026 and Bedtime Quest on September 15, 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.*