# LogicSystem vs Supplement Tracker

The clearest difference is device support: LogicSystem at 3 against Supplement Tracker's 1. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 11, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | LogicSystem | Supplement Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Size | 57 MB | 47 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [HST Innovations LLC](https://appshunter.io/developer/670745958) | [John Kevin Basco](https://appshunter.io/developer/1803746571) |

## What reviewers say

### LogicSystem

[App page](https://appshunter.io/ios/app/logicsystem/id6753318710)

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

**In-app purchases:** none


### Supplement Tracker

[App page](https://appshunter.io/ios/app/supplement-tracker-suppsy/id6790043116)

**In-app purchases:** none


## Frequently asked questions

### Is LogicSystem free?

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

### Is Supplement Tracker free?

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

### Do LogicSystem or Supplement Tracker have ads?

Neither LogicSystem nor Supplement Tracker shows ads.

### Which is updated more often, LogicSystem or Supplement Tracker?

LogicSystem ships an update every 2 weeks, and Supplement Tracker every 2 weeks. Most recently, LogicSystem was updated on October 11, 2026 and Supplement Tracker on October 12, 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.*