# CorrectON vs CBRE Tomo

The clearest difference is ads: CBRE Tomo at none against CorrectON's shown. CBRE Tomo also leads on update cadence (every 3 weeks vs every 3 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

CorrectON ships an update every 3 months, CBRE Tomo every 3 weeks. The most recent releases landed on October 18, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | CorrectON | CBRE Tomo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Size | 8 MB | 29 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Video Research Ltd](https://appshunter.io/developer/540286603) | [CBRE K.K.](https://appshunter.io/developer/1795890841) |

## What reviewers say

### CorrectON

[App page](https://appshunter.io/ios/app/correcton/id1502335455)

**Features:** macOS Compatibility

**In-app purchases:** none


### CBRE Tomo

[App page](https://appshunter.io/ios/app/cbre-tomo/id6741844929)

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

**In-app purchases:** none


## Frequently asked questions

### Is CorrectON free?

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

### Is CBRE Tomo free?

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

### Do CorrectON or CBRE Tomo have ads?

CorrectON shows ads; CBRE Tomo does not.

### Which is updated more often, CorrectON or CBRE Tomo?

CorrectON ships an update every 3 months, and CBRE Tomo every 3 weeks. Most recently, CorrectON was updated on October 18, 2026 and CBRE Tomo on October 19, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*