# THGCC vs RefScale

The clearest difference is in-app purchases: THGCC at none against RefScale's 5. THGCC also leads on device support (3 vs 1) and iOS requirement (10.0 vs 18.0). RefScale's advantage is update cadence (every 3 months vs every 26 months). On price and ads there is nothing between them.

Both are free to download. RefScale sells 5 in-app purchases, starting at $5.99 per month. THGCC asks for nothing beyond the download.

THGCC ships an update every 26 months, RefScale every 3 months. The most recent releases landed on September 10, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | THGCC | RefScale |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 26 months | **Every 3 months** |
| Size | 72 MB | 7 MB |
| Requires iOS | **10.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Terrey Hills Golf and Country Club Holdings Ltd](https://appshunter.io/developer/1516207238) | [Zhanarys Toremurat](https://appshunter.io/developer/1870705721) |

## What reviewers say

### THGCC

[App page](https://appshunter.io/ios/app/thgcc/id1516207239)

**In-app purchases:** none


### RefScale

[App page](https://appshunter.io/ios/app/refscale-photo-ruler/id6760479484)

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RefScale Pro Monthly | $5.99 | per month |
| RefScale Pro Yearly | $49.99 | per year |
| 5 AI Credits | $2.99 | one-time |
| 15 AI Credits | $6.99 | one-time |
| 50 AI credits | $19.99 | one-time |


## Frequently asked questions

### Is THGCC free?

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

### Is RefScale free?

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

### Do THGCC or RefScale have ads?

Neither THGCC nor RefScale shows ads.

### Which is updated more often, THGCC or RefScale?

THGCC ships an update every 26 months, and RefScale every 3 months. Most recently, THGCC was updated on September 10, 2026 and RefScale on September 9, 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.*