# Indoor IQ vs Clo

The clearest difference is in-app purchases: Indoor IQ at none against Clo's 1. Indoor IQ also leads on iOS requirement (13.0 vs 17.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Clo sells 1 one-off in-app purchase. Indoor IQ asks for nothing beyond the download.

Indoor IQ ships an update every 2 months, Clo every 5 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Indoor IQ | Clo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Size | 61 MB | 4 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nuve Home](https://appshunter.io/developer/1752266972) | [Massimo Russo](https://appshunter.io/developer/1856816817) |

## What reviewers say

### Indoor IQ

[App page](https://appshunter.io/ios/app/indoor-iq/id6747695297)

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

**In-app purchases:** none


### Clo

[App page](https://appshunter.io/ios/app/clo-e-minimal-clock/id6759663122)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Clo-E Premium | $2.99 | one-time |


## Frequently asked questions

### Is Indoor IQ free?

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

### Is Clo free?

Clo is free to download, with in-app purchases available.

### Do Indoor IQ or Clo have ads?

Neither Indoor IQ nor Clo shows ads.

### Which is updated more often, Indoor IQ or Clo?

Indoor IQ ships an update every 2 months, and Clo every 5 weeks. Most recently, Indoor IQ was updated on October 25, 2026 and Clo on October 24, 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.*