# OmniLog vs Weight Tracker

The clearest difference is update cadence: Weight Tracker at every 2 weeks against OmniLog's every 5 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. OmniLog sells 4 in-app purchases, starting at $4.99 per month and Weight Tracker sells 6 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

OmniLog ships an update every 5 months, Weight Tracker every 2 weeks. The most recent releases landed on September 17, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | OmniLog | Weight Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 5 months | **Every 2 weeks** |
| Size | 93 MB | 51 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Andre Leite Barbosa Costa](https://appshunter.io/developer/984337133) | [Nexoft Yazilim Limited Sirketi](https://appshunter.io/developer/1472196408) |

## What reviewers say

### OmniLog

[App page](https://appshunter.io/ios/app/omnilog-weight-tracker/id1574761276)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium - Monthly | $4.99 | per month |
| Premium - Monthly | $7.99 | per month |
| Premium - Yearly | $39.99 | per year |
| Premium - Yearly | $69.99 | per year |


### Weight Tracker

[App page](https://appshunter.io/ios/app/weight-tracker-bmi-calculator/id1623359621)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Trainer Premium | $0.99 | per month |
| Social Premium | $1.99 | per month |
| Full Package | $2.49 | per month |
| Yearly Trainer Premium | $9.99 | per year |
| Yearly Social Premium | $17.99 | per year |
| Yearly Full Premium | $19.99 | per year |


## Frequently asked questions

### Is OmniLog free?

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

### Is Weight Tracker free?

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

### Do OmniLog or Weight Tracker have ads?

Both OmniLog and Weight Tracker show ads.

### Which is updated more often, OmniLog or Weight Tracker?

OmniLog ships an update every 5 months, and Weight Tracker every 2 weeks. Most recently, OmniLog was updated on September 17, 2026 and Weight Tracker on September 22, 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.*