# UARO vs Circle Tracker

The clearest difference is update cadence: Circle Tracker at every 6 weeks against UARO's every 5 months. Circle Tracker also leads on iOS requirement (8.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UARO ships an update every 5 months, Circle Tracker every 6 weeks. The most recent releases landed on September 28, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | UARO | Circle Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 6 weeks** |
| Size | 156 MB | 48 MB |
| Requires iOS | 15.0 | **8.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ROBOROBO Co.,Ltd](https://appshunter.io/developer/942989164) | [Beijing IQI Technology Co.,Ltd.](https://appshunter.io/developer/1166057913) |

## What reviewers say

### UARO

[App page](https://appshunter.io/ios/app/uaro/id1453835268)

**Features:** macOS Compatibility

**In-app purchases:** none


### Circle Tracker

[App page](https://appshunter.io/ios/app/circle-tracker/id1460564982)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is UARO free?

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

### Is Circle Tracker free?

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

### Do UARO or Circle Tracker have ads?

Neither UARO nor Circle Tracker shows ads.

### Which is updated more often, UARO or Circle Tracker?

UARO ships an update every 5 months, and Circle Tracker every 6 weeks. Most recently, UARO was updated on September 28, 2026 and Circle Tracker on September 23, 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.*