# Weight Lists vs KettleFlow

The clearest difference is in-app purchases: KettleFlow at none against Weight Lists's 1. KettleFlow also leads on update cadence (fortnightly vs every 6 weeks). On price, ads, device support and iOS requirement there is nothing between them.

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

Weight Lists ships an update every 6 weeks, KettleFlow fortnightly. The most recent releases landed on October 3, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Weight Lists | KettleFlow |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Fortnightly** |
| Size | 6 MB | 43 MB |
| Requires iOS | 16 | **15.1** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [生 赵](https://appshunter.io/developer/1048849415) | [Shane Li](https://appshunter.io/developer/1844872159) |

## What reviewers say

### Weight Lists

[App page](https://appshunter.io/ios/app/weight-lists/id6747649941)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to Premium | $2.99 | one-time |


### KettleFlow

[App page](https://appshunter.io/ios/app/kettleflow/id6753763090)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Weight Lists free?

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

### Is KettleFlow free?

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

### Do Weight Lists or KettleFlow have ads?

Neither Weight Lists nor KettleFlow shows ads.

### Which is updated more often, Weight Lists or KettleFlow?

Weight Lists ships an update every 6 weeks, and KettleFlow fortnightly. Most recently, Weight Lists was updated on October 3, 2026 and KettleFlow on October 10, 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.*