# Zen Hero vs Challenge Tracker

The clearest difference is in-app purchases: Zen Hero at none against Challenge Tracker's 1. Challenge Tracker's advantage is iOS requirement (15.1 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Challenge Tracker sells 1 in-app purchase, starting at $4.99 per year. Zen Hero asks for nothing beyond the download.

Zen Hero ships an update fortnightly, Challenge Tracker monthly. The most recent releases landed on September 8, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Zen Hero | Challenge Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Size | 7 MB | 43 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Karel Busta](https://appshunter.io/developer/1586653089) | [Rajesh Yadav](https://appshunter.io/developer/1894773198) |

## What reviewers say

### Zen Hero

[App page](https://appshunter.io/ios/app/zen-hero/id6670752504)

**Features:** macOS Compatibility

**In-app purchases:** none


### Challenge Tracker

[App page](https://appshunter.io/ios/app/challenge-tracker-dots/id6762590377)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Yearly Premium | $4.99 | per year |


## Frequently asked questions

### Is Zen Hero free?

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

### Is Challenge Tracker free?

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

### Do Zen Hero or Challenge Tracker have ads?

Neither Zen Hero nor Challenge Tracker shows ads.

### Which is updated more often, Zen Hero or Challenge Tracker?

Zen Hero ships an update fortnightly, and Challenge Tracker monthly. Most recently, Zen Hero was updated on September 8, 2026 and Challenge Tracker 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.*