# ZNotePad vs Retro Tracker

The clearest difference is in-app purchases: ZNotePad at none against Retro Tracker's 2. ZNotePad also leads on iOS requirement (17.5 vs 26.1). Retro Tracker's advantage is update cadence (every 8 days vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Retro Tracker sells 2 in-app purchases, starting at $0.99 per month. ZNotePad asks for nothing beyond the download.

ZNotePad ships an update every 2 months, Retro Tracker every 8 days. The most recent releases landed on October 3, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | ZNotePad | Retro Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 8 days** |
| Size | 50 MB | 179 MB |
| Requires iOS | **17.5** | 26.1 |
| Devices | iPhone, iPad, Mac | iPhone, iPad, Apple Watch |
| Age rating | 17+ | 4+ |
| Developer | [Zynergy Apps](https://appshunter.io/developer/1565381898) | [George Chalkiadoudis](https://appshunter.io/developer/1040522966) |

## What reviewers say

### ZNotePad

[App page](https://appshunter.io/ios/app/znotepad/id1598579908)

**In-app purchases:** none


### Retro Tracker

[App page](https://appshunter.io/ios/app/retro-tracker/id6761183024)

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $0.99 | per month |
| Yearly Subscription | $9.99 | per year |


## Frequently asked questions

### Is ZNotePad free?

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

### Is Retro Tracker free?

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

### Do ZNotePad or Retro Tracker have ads?

Neither ZNotePad nor Retro Tracker shows ads.

### Which is updated more often, ZNotePad or Retro Tracker?

ZNotePad ships an update every 2 months, and Retro Tracker every 8 days. Most recently, ZNotePad was updated on October 3, 2026 and Retro Tracker on October 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.*