# ThatOneThing Tracker vs Countly

The clearest difference is update cadence: ThatOneThing Tracker at daily against Countly's every 2 months. Countly's advantage is iOS requirement (16.6 vs 18.2). 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.

ThatOneThing Tracker ships an update daily, Countly every 2 months. Both last shipped on October 25, 2026.

## The numbers

| Metric | ThatOneThing Tracker | Countly |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Every 2 months |
| Size | 5 MB | 37 MB |
| Requires iOS | 18.2 | **16.6** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Redpolls Inc.](https://appshunter.io/developer/1796289125) | [Alican Aydemir](https://appshunter.io/developer/1712027525) |

## What reviewers say

### ThatOneThing Tracker

[App page](https://appshunter.io/ios/app/thatonething-tracker/id6742381162)

**Features:** macOS Compatibility

**In-app purchases:** none


### Countly

[App page](https://appshunter.io/ios/app/countly-minimalist-counter/id6759840228)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ThatOneThing Tracker free?

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

### Is Countly free?

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

### Do ThatOneThing Tracker or Countly have ads?

Neither ThatOneThing Tracker nor Countly shows ads.

### Which is updated more often, ThatOneThing Tracker or Countly?

ThatOneThing Tracker ships an update daily, and Countly every 2 months. Most recently, ThatOneThing Tracker was updated on October 25, 2026 and Countly on October 25, 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.*