# StackLog vs SuppaLog

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

Both are free to download. SuppaLog sells 2 in-app purchases, starting at $4.99 per month. StackLog asks for nothing beyond the download.

StackLog ships an update every 2 days, SuppaLog every 2 weeks. The most recent releases landed on May 17, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | StackLog | SuppaLog |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/suppalog-supplement-tracker/id6757125550/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 2 weeks |
| Monetization | — | Freemium |
| Size | 38 MB | 62 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Yaroslav Henza](https://appshunter.io/developer/1832216660) | [Aleksi Malo](https://appshunter.io/developer/1864725999) |

## 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


### SuppaLog

[App page](https://appshunter.io/ios/app/suppalog-supplement-tracker/id6757125550)

Log your vitamins and supplements with AI-powered insights. Scan bottles, get safety scores, and track how your routine impacts mood and energy. Stay consistent with smart reminders and analytics.

**Highlights:** AI supplement shelf scoring, Interaction and safety warnings, Mood and energy tracking, Smart reminders and streak tracking, AI-powered insights and analytics, Customizable supplement stacks

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $4.99 | per month |
| Annual | $49.99 | per year |


## Frequently asked questions

### Is StackLog free?

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

### Is SuppaLog free?

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

### Do StackLog or SuppaLog have ads?

Neither StackLog nor SuppaLog shows ads.

### Which is updated more often, StackLog or SuppaLog?

StackLog ships an update every 2 days, and SuppaLog every 2 weeks. Most recently, StackLog was updated on May 17, 2026 and SuppaLog on September 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.*