# FlowMark vs WeightLog

The clearest difference is review sentiment: WeightLog at 100% against FlowMark's 91%. FlowMark's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. FlowMark sells 3 in-app purchases, starting at $0.99 per month and WeightLog sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

FlowMark ships an update every 3 days, WeightLog every 5 days. The most recent releases landed on October 23, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | FlowMark | WeightLog |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/weightlog-weight-tracker/id6764731753/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 91.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 5 days |
| Monetization | Freemium | Free with in-app purchases |
| Size | 57 MB | 25 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Beijing Wenxing Technology Co., Ltd](https://appshunter.io/developer/1889722450) | [海峰 陈](https://appshunter.io/developer/561392212) |

## What reviewers say

### FlowMark

[App page](https://appshunter.io/ios/app/flowmark-habit-tracker/id6761447074)

This app helps you track habits and analyze your productivity with detailed data insights. It offers multi-dimensional tracking, nuanced status recording, and a unique multi-thread timeline for precise time allocation. Enjoy a clean, ad-free experience with local data execution and iCloud sync.

**Highlights:** Smart Tags system, Multi-dimensional data stats, Nuanced status recording, Multi-thread timeline, Gradient heatmaps, Customizable day cutoff time, Local data execution

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FlowMark 月度订阅 | $0.99 | per month |
| FlowMark 年度订阅 | $6.99 | per year |
| FlowMark 终身会员 | $12.99 | one-time |


### WeightLog

[App page](https://appshunter.io/ios/app/weightlog-weight-tracker/id6764731753)

This app helps you track your weight for loss and management by making daily recording quick and easy. Visualize your progress with charts and calendars, and build a consistent tracking habit with helpful reminders and features.

**Highlights:** Quick daily weight recording, Weight trend charts, Calendar and history views, Goal setting, Food and water logging, Apple Health sync, CSV data export

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Pro | $3.99 | one-time |


## Frequently asked questions

### Is FlowMark free?

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

### Is WeightLog free?

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

### Do FlowMark or WeightLog have ads?

Neither FlowMark nor WeightLog shows ads.

### Which is updated more often, FlowMark or WeightLog?

FlowMark ships an update every 3 days, and WeightLog every 5 days. Most recently, FlowMark was updated on October 23, 2026 and WeightLog on October 21, 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.*