# Memo Stacker vs Noteline

The clearest difference is in-app purchases: Noteline at none against Memo Stacker's 2. Noteline also leads on ads (none vs shown). Memo Stacker's advantage is update cadence (every 2 weeks vs every 3 months) and iOS requirement (16.4 vs 26.0). On price and device support there is nothing between them.

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

Memo Stacker ships an update every 2 weeks, Noteline every 3 months. The most recent releases landed on September 17, 2026 and August 6, 2026 respectively.

## The numbers

| Metric | Memo Stacker | Noteline |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Size | 90 MB | 4 MB |
| Requires iOS | **16.4** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Trivial Ventures](https://appshunter.io/developer/1772834670) | [Tomotaka Sakuma](https://appshunter.io/developer/846525366) |

## 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 |


### Noteline

[App page](https://appshunter.io/ios/app/noteline-timeline-memo/id6757321636)

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

**In-app purchases:** none


## Frequently asked questions

### Is Memo Stacker free?

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

### Is Noteline free?

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

### Do Memo Stacker or Noteline have ads?

Memo Stacker shows ads; Noteline does not.

### Which is updated more often, Memo Stacker or Noteline?

Memo Stacker ships an update every 2 weeks, and Noteline every 3 months. Most recently, Memo Stacker was updated on September 17, 2026 and Noteline on August 6, 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.*