# CleverOne vs ZielTracker

The clearest difference is in-app purchases: CleverOne at none against ZielTracker's 1. CleverOne also leads on iOS requirement (15.0 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. ZielTracker sells 1 one-off in-app purchase. CleverOne asks for nothing beyond the download.

CleverOne ships an update every 2 weeks, ZielTracker every 10 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | CleverOne | ZielTracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 10 days** |
| Size | 61 MB | 7 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Clever One GmbH](https://appshunter.io/developer/1598650976) | [Dominik Gausmann](https://appshunter.io/developer/1870320985) |

## What reviewers say

### CleverOne

[App page](https://appshunter.io/ios/app/cleverone/id1598650974)

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

**In-app purchases:** none


### ZielTracker

[App page](https://appshunter.io/ios/app/zieltracker-goal-tracker/id6796022508)

**Features:** Family Sharing, Apple Watch app

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GoalTracker Premium | $0.99 | one-time |


## Frequently asked questions

### Is CleverOne free?

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

### Is ZielTracker free?

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

### Do CleverOne or ZielTracker have ads?

Neither CleverOne nor ZielTracker shows ads.

### Which is updated more often, CleverOne or ZielTracker?

CleverOne ships an update every 2 weeks, and ZielTracker every 10 days. Most recently, CleverOne was updated on October 24, 2026 and ZielTracker on October 24, 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.*