# The Supplement Tracker vs CycleStack

The clearest difference is in-app purchases: The Supplement Tracker at none against CycleStack's 3. The Supplement Tracker also leads on iOS requirement (12.0 vs 15.1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. CycleStack sells 3 in-app purchases, starting at $2.99 per month. The Supplement Tracker asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 10, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | The Supplement Tracker | CycleStack |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Size | 28 MB | 45 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Eudald Pons Boronat](https://appshunter.io/developer/1810275727) | [NIKOLAOS SYNANIDIS](https://appshunter.io/developer/1892639367) |

## What reviewers say

### The Supplement Tracker

[App page](https://appshunter.io/ios/app/the-supplement-tracker/id6749189612)

**In-app purchases:** none


### CycleStack

[App page](https://appshunter.io/ios/app/cyclestack/id6762042997)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $2.99 | per month |
| Annual Premium | $17.99 | per year |
| Lifetime Access | $39.99 | one-time |


## Frequently asked questions

### Is The Supplement Tracker free?

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

### Is CycleStack free?

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

### Do The Supplement Tracker or CycleStack have ads?

Neither The Supplement Tracker nor CycleStack shows ads.

### Which is updated more often, The Supplement Tracker or CycleStack?

The Supplement Tracker ships an update every 2 months, and CycleStack every 2 months. Most recently, The Supplement Tracker was updated on September 10, 2026 and CycleStack 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.*