# TaskFlow vs Obi

The clearest difference is iOS requirement: Obi at 17.0 against TaskFlow's 26.0. On price, ads, in-app purchases and device support 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 | TaskFlow | Obi |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Size | 3 MB | 7 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Yusuke Nakashima](https://appshunter.io/developer/1864561664) | [Daisaku Seto](https://appshunter.io/developer/1889853807) |

## What reviewers say

### TaskFlow

[App page](https://appshunter.io/ios/app/taskflow-and/id6762625500)

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

**In-app purchases:** none


### Obi

[App page](https://appshunter.io/ios/app/obi-yomi/id6780187534)

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

**In-app purchases:** none


## Frequently asked questions

### Is TaskFlow free?

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

### Is Obi free?

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

### Do TaskFlow or Obi have ads?

Neither TaskFlow nor Obi shows ads.

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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.*