# Task Space vs Phone Doctor AI

The clearest difference is in-app purchases: Task Space at none against Phone Doctor AI's 1. Task Space also leads on update cadence (every 4 days vs every 4 months) and iOS requirement (15.1 vs 18.0). Phone Doctor AI's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Phone Doctor AI sells 1 one-off in-app purchase. Task Space asks for nothing beyond the download.

Task Space ships an update every 4 days, Phone Doctor AI every 4 months. The most recent releases landed on October 31, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Task Space | Phone Doctor AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 4 days** | Every 4 months |
| Size | 37 MB | 4 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Kengo Kanehiro](https://appshunter.io/developer/1869857869) | [Daisuke Iwamoto](https://appshunter.io/developer/6779030911) |

## What reviewers say

### Task Space

[App page](https://appshunter.io/ios/app/task-space/id6757950675)

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

**In-app purchases:** none


### Phone Doctor AI

[App page](https://appshunter.io/ios/app/phone-doctor-ai/id6791068463)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Phone Doctor AI Pro | $2.99 | one-time |


## Frequently asked questions

### Is Task Space free?

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

### Is Phone Doctor AI free?

Phone Doctor AI is free to download, with in-app purchases available.

### Do Task Space or Phone Doctor AI have ads?

Task Space shows ads; Phone Doctor AI does not.

### Which is updated more often, Task Space or Phone Doctor AI?

Task Space ships an update every 4 days, and Phone Doctor AI every 4 months. Most recently, Task Space was updated on October 31, 2026 and Phone Doctor AI on November 7, 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.*