# IR vs IR

The clearest difference is update cadence: IR at every 3 months against IR's every 7 months. IR's advantage is iOS requirement (9.0 vs 11). 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.

IR ships an update every 7 months, IR every 3 months. The most recent releases landed on September 27, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | IR | IR |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 months** |
| Size | 47 MB | 73 MB |
| Requires iOS | **9.0** | 11 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [凯兴 莫](https://appshunter.io/developer/1120890137) | [zhejiang dali technology co.,ltd](https://appshunter.io/developer/329436737) |

## What reviewers say

### IR

[App page](https://appshunter.io/ios/app/ir-tracker/id1120890138)

**Features:** macOS Compatibility

**In-app purchases:** none


### IR

[App page](https://appshunter.io/ios/app/ir-tracker-v/id1599850915)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is IR free?

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

### Is IR free?

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

### Do IR or IR have ads?

Neither IR nor IR shows ads.

### Which is updated more often, IR or IR?

IR ships an update every 7 months, and IR every 3 months. Most recently, IR was updated on September 27, 2026 and IR on September 18, 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.*