# Weight Tracker vs Nisaa

The clearest difference is in-app purchases: Nisaa at none against Weight Tracker's 4. Weight Tracker's advantage is update cadence (weekly vs every 6 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Weight Tracker sells 4 in-app purchases, starting at $2.99 per 7 days. Nisaa asks for nothing beyond the download.

Weight Tracker ships an update weekly, Nisaa every 6 weeks. Both last shipped on October 28, 2026.

## The numbers

| Metric | Weight Tracker | Nisaa |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 6 weeks |
| Size | 8 MB | 12 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 12+ |
| Developer | [Vasilii Polovnikov](https://appshunter.io/developer/1716165883) | [Sussex Endocrine Clinic Ltd](https://appshunter.io/developer/1830882682) |

## What reviewers say

### Weight Tracker

[App page](https://appshunter.io/ios/app/weight-tracker-log-and-chart/id6772568446)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium · 1 week | $2.99 | per 7 days |
| Premium · 1 month | $3.99 | per month |
| Premium · 1 year | $5.99 | per year |
| Premium · Lifetime | $19.99 | one-time |


### Nisaa

[App page](https://appshunter.io/ios/app/nisaa-period-and-cycle-tracker/id6772802488)

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

**In-app purchases:** none


## Frequently asked questions

### Is Weight Tracker free?

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

### Is Nisaa free?

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

### Do Weight Tracker or Nisaa have ads?

Neither Weight Tracker nor Nisaa shows ads.

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

Weight Tracker ships an update weekly, and Nisaa every 6 weeks. Most recently, Weight Tracker was updated on October 28, 2026 and Nisaa on October 28, 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.*