# Fasting Tracker vs Tai Chi Math

Fasting Tracker and Tai Chi Math are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Fasting Tracker ships an update every 4 days, Tai Chi Math every 5 days. The most recent releases landed on November 8, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Fasting Tracker | Tai Chi Math |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 5 days |
| Size | 42 MB | 158 MB |
| Requires iOS | 15.3 | **15.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 17+ | 4+ |
| Developer | [Days Until LTD](https://appshunter.io/developer/1224814198) | [Mind Body Aware Games LLC](https://appshunter.io/developer/1018615903) |

## What reviewers say

### Fasting Tracker

[App page](https://appshunter.io/ios/app/fasting-tracker-fastingai/id6578452948)

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

**In-app purchases:** none


### Tai Chi Math

[App page](https://appshunter.io/ios/app/tai-chi-math/id6757789036)

**In-app purchases:** none


## Frequently asked questions

### Is Fasting Tracker free?

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

### Is Tai Chi Math free?

Tai Chi Math is free to download, with no in-app purchases.

### Do Fasting Tracker or Tai Chi Math have ads?

Neither Fasting Tracker nor Tai Chi Math shows ads.

### Which is updated more often, Fasting Tracker or Tai Chi Math?

Fasting Tracker ships an update every 4 days, and Tai Chi Math every 5 days. Most recently, Fasting Tracker was updated on November 8, 2026 and Tai Chi Math on October 28, 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.*