# Trajectory vs Just Weight

The clearest difference is device support: Just Weight at 2 against Trajectory's —. On price, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Trajectory | Just Weight |
| --- | --- | --- |
| 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 | No |
| Ads | — | No |
| Update frequency | — | Daily |
| Monetization | — | Free |
| Size | 2 MB | 3 MB |
| Requires iOS | 18.5 | **17.0** |
| Devices | — | **iPhone, iPad** |
| Age rating | 17+ | 4+ |
| Developer | [Mathieu Bonte](https://appshunter.io/developer/1876251649) | [Desoto Labs LLC](https://appshunter.io/developer/1867066342) |

## What reviewers say

### Trajectory

[App page](https://appshunter.io/ios/app/trajectory-weight-tracker/id6759000055)

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Trajectory free?

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

### Is Just Weight free?

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

---

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