# Weight Tracker vs Kilo

The clearest difference is in-app purchases: Kilo at none against Weight Tracker's 1. Kilo also leads on ads (none vs shown). Weight Tracker's advantage is iOS requirement (16.4 vs 26.1). On price, update cadence and device support there is nothing between them.

Both are free to download. Weight Tracker sells 1 one-off in-app purchase. Kilo asks for nothing beyond the download.

Weight Tracker ships an update every 4 days, Kilo weekly. The most recent releases landed on October 24, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Weight Tracker | Kilo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 4 days** | Weekly |
| Size | 84 MB | 15 MB |
| Requires iOS | **16.4** | 26.1 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SEONGHOON JEON](https://appshunter.io/developer/1727059032) | [Jinhyeong Kim](https://appshunter.io/developer/1845287283) |

## What reviewers say

### Weight Tracker

[App page](https://appshunter.io/ios/app/weight-tracker-daily-log/id6749294913)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 몸무게 기록 프리미엄 | $3.99 | one-time |


### Kilo

[App page](https://appshunter.io/ios/app/kilo/id6760478157)

**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 Kilo free?

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

### Do Weight Tracker or Kilo have ads?

Weight Tracker shows ads; Kilo does not.

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

Weight Tracker ships an update every 4 days, and Kilo weekly. Most recently, Weight Tracker was updated on October 24, 2026 and Kilo on October 9, 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.*