# Build Things vs Flow

The clearest difference is update cadence: Build Things at every 2 days against Flow's every 4 days. Build Things also leads on device support (3 vs 1) and iOS requirement (15.1 vs 17.0). On price, ads and in-app purchases there is nothing between them.

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

Build Things ships an update every 2 days, Flow every 4 days. The most recent releases landed on September 8, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Build Things | Flow |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 4 days |
| Size | 146 MB | 7 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Erik Nelson](https://appshunter.io/developer/1816102691) | [LE TRI THUC](https://appshunter.io/developer/1889002929) |

## What reviewers say

### Build Things

[App page](https://appshunter.io/ios/app/build-things/id6752671589)

**Features:** macOS Compatibility

**In-app purchases:** none


### Flow

[App page](https://appshunter.io/ios/app/flow-activities-and-notes/id6761343530)

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

**In-app purchases:** none


## Frequently asked questions

### Is Build Things free?

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

### Is Flow free?

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

### Do Build Things or Flow have ads?

Neither Build Things nor Flow shows ads.

### Which is updated more often, Build Things or Flow?

Build Things ships an update every 2 days, and Flow every 4 days. Most recently, Build Things was updated on September 8, 2026 and Flow on September 15, 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.*