# StackLog vs SupTrack AI Supplement Tracker

The clearest difference is in-app purchases: StackLog at none against SupTrack AI Supplement Tracker's 4. StackLog also leads on update cadence (every 2 days vs every 6 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. SupTrack AI Supplement Tracker sells 4 in-app purchases, starting at $2.99 per month. StackLog asks for nothing beyond the download.

StackLog ships an update every 2 days, SupTrack AI Supplement Tracker every 6 months. The most recent releases landed on September 15, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | StackLog | SupTrack AI Supplement Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 6 months |
| Size | 38 MB | 65 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Yaroslav Henza](https://appshunter.io/developer/1832216660) | [BURAKHAN OZYOL](https://appshunter.io/developer/1866561149) |

## What reviewers say

### StackLog

[App page](https://appshunter.io/ios/app/stacklog-supplement-tracker/id6754559530)

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

**In-app purchases:** none


### SupTrack AI Supplement Tracker

[App page](https://appshunter.io/ios/app/suptrack-ai-supplement-tracker/id6757766115)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Promo | $2.99 | per month |
| Monthly Standard | $3.99 | per month |
| Annual Promo | $14.99 | per year |
| Annual Standard | $29.99 | per year |


## Frequently asked questions

### Is StackLog free?

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

### Is SupTrack AI Supplement Tracker free?

SupTrack AI Supplement Tracker is free to download, with in-app purchases available.

### Do StackLog or SupTrack AI Supplement Tracker have ads?

Neither StackLog nor SupTrack AI Supplement Tracker shows ads.

### Which is updated more often, StackLog or SupTrack AI Supplement Tracker?

StackLog ships an update every 2 days, and SupTrack AI Supplement Tracker every 6 months. Most recently, StackLog was updated on September 15, 2026 and SupTrack AI Supplement Tracker on September 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*