# HairScope vs TGI Soap

The clearest difference is update cadence: HairScope at every 5 weeks against TGI Soap's every 3 months. 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.

HairScope ships an update every 5 weeks, TGI Soap every 3 months. The most recent releases landed on May 16, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | HairScope | TGI Soap |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (1 ratings)](https://appshunter.io/ios/app/tgi-soap/id6744234219/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 3 months |
| Monetization | — | Free |
| Size | 2 MB | 76 MB |
| Requires iOS | **16.2** | 17.6 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Aliaksandra Panaryna](https://appshunter.io/developer/1684055526) | [Tomer Glick](https://appshunter.io/developer/489129348) |

## What reviewers say

### HairScope

[App page](https://appshunter.io/ios/app/hairscope-components-decoder/id6448216808)

**In-app purchases:** none


### TGI Soap

[App page](https://appshunter.io/ios/app/tgi-soap/id6744234219)

This app simplifies soap making by providing precise calculations for lye, water, and oils. It allows users to save recipes, access expert tutorials, and understand detailed quality metrics for their creations.

**Highlights:** Precise lye, water, and oil calculations, Save and manage custom recipes, Access expert soap making tutorials, Detailed recipe quality metrics, Extensive oil database, Cloud backup for recipes

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HairScope free?

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

### Is TGI Soap free?

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

### Do HairScope or TGI Soap have ads?

Neither HairScope nor TGI Soap shows ads.

### Which is updated more often, HairScope or TGI Soap?

HairScope ships an update every 5 weeks, and TGI Soap every 3 months. Most recently, HairScope was updated on May 16, 2026 and TGI Soap on September 14, 2026.

---

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