# IR_Manager vs Attain by Shared Performance

The clearest difference is iOS requirement: IR_Manager at 9.0 against Attain by Shared Performance's 15.0. On price, update cadence, 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.

IR_Manager ships an update every 3 months, Attain by Shared Performance every 5 months. The most recent releases landed on June 1, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | IR_Manager | Attain by Shared Performance |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 5 months |
| Size | 10 MB | 46 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Insoo Hwang](https://appshunter.io/developer/555602174) | [Shared Performance LLC](https://appshunter.io/developer/968164851) |

## What reviewers say

### IR_Manager

[App page](https://appshunter.io/ios/app/ir-manager/id626623337)

**Features:** macOS Compatibility

**In-app purchases:** none


### Attain by Shared Performance

[App page](https://appshunter.io/ios/app/attain-by-shared-performance/id1195581994)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is IR_Manager free?

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

### Is Attain by Shared Performance free?

Attain by Shared Performance is free to download, with no in-app purchases.

### Do IR_Manager or Attain by Shared Performance have ads?

Neither IR_Manager nor Attain by Shared Performance shows ads.

### Which is updated more often, IR_Manager or Attain by Shared Performance?

IR_Manager ships an update every 3 months, and Attain by Shared Performance every 5 months. Most recently, IR_Manager was updated on June 1, 2026 and Attain by Shared Performance on September 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.*