# Just Weight vs Seventy

The clearest difference is in-app purchases: Just Weight at none against Seventy's 2. Just Weight also leads on ads (none vs shown) and update cadence (daily vs monthly). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Seventy sells 2 in-app purchases, starting at $2.99 per 7 days. Just Weight asks for nothing beyond the download.

Just Weight ships an update daily, Seventy monthly. Both last shipped on October 24, 2026.

## The numbers

| Metric | Just Weight | Seventy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/just-weight-weight-tracker/id6762086945/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Daily** | Monthly |
| Monetization | Free | — |
| Size | 3 MB | 58 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Desoto Labs LLC](https://appshunter.io/developer/1867066342) | [Srreal Studio LLC](https://appshunter.io/developer/1874313043) |

## What reviewers say

### Just Weight

[App page](https://appshunter.io/ios/app/just-weight-weight-tracker/id6762086945)

Easily log your weight with a simple interface and fun wheel picker. Visualize your progress with clear charts and set personalized weight goals with target dates. Securely sync your data to the cloud and switch between units as needed.

**Highlights:** Quick weight logging, Weight history chart, Goal plans with progress tracking, Weekly weigh-in tracking, lbs and kg support, Cloud data sync, Dark mode support

**In-app purchases:** none


### Seventy

[App page](https://appshunter.io/ios/app/seventy-challenge-tracker/id6794947168)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Seventy Plus Weekly | $2.99 | per 7 days |
| Seventy Plus Yearly | $29.99 | per year |


## Frequently asked questions

### Is Just Weight free?

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

### Is Seventy free?

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

### Do Just Weight or Seventy have ads?

Seventy shows ads; Just Weight does not.

### Which is updated more often, Just Weight or Seventy?

Just Weight ships an update daily, and Seventy monthly. Most recently, Just Weight was updated on October 24, 2026 and Seventy on October 24, 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.*