# Thrivestone vs Subtilizer

The clearest difference is in-app purchases: Subtilizer at none against Thrivestone's 2. Subtilizer also leads on rating (5.0 vs 4.8). Thrivestone's advantage is update cadence (every 3 weeks vs every 22 months) and ratings volume (26 vs 5). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. Thrivestone sells 2 one-off in-app purchases. Subtilizer asks for nothing beyond the download.

Subtilizer holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Thrivestone has 26 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 96% of Thrivestone's written reviews are positive against 100% of Subtilizer's.

Thrivestone ships an update every 3 weeks, Subtilizer every 22 months. The most recent releases landed on September 29, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Thrivestone | Subtilizer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (26 ratings)](https://appshunter.io/ios/app/thrivestone/id464148400/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/subtilizer/id1386177976/reviews)** |
| Number of ratings | **26** | 5 |
| Positive reviews | 96.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 22 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 72 MB | 1 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Michael Lemmon](https://appshunter.io/developer/461389162) | [Itoh Tomoaki](https://appshunter.io/developer/871816883) |

## What reviewers say

### Thrivestone

[App page](https://appshunter.io/ios/app/thrivestone/id464148400)

Explore a universe of interactive camera filters that tap into abstract and chaotic visual realms. This application generates unique, dynamic imagery for your photos and videos. Be aware of potential photosensitive warnings due to light flashes.

**Highlights:** Interactive camera filters, Chaos-inspired visuals, Dynamic photo effects, Unique video generation, Photosensitive warning

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Season 0: Filter Pack #1 | $3.99 | one-time |
| Season 0: Filter Pack #2 | $3.99 | one-time |


### Subtilizer

[App page](https://appshunter.io/ios/app/subtilizer/id1386177976)

This application allows users to apply subtle image processing effects like posterization, detail filtering, and edge enhancement. It transforms images into a more refined aesthetic. The tool is designed for creative image manipulation.

**Highlights:** Posterization effect, Detail filtering, Edge enhancement, Subtle image conversion

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Thrivestone free?

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

### Is Subtilizer free?

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

### Which has better reviews, Thrivestone or Subtilizer?

Subtilizer is rated higher. Thrivestone averages 4.8 out of 5 from 26 ratings, while Subtilizer averages 5.0 from 5 ratings.

### Do Thrivestone or Subtilizer have ads?

Neither Thrivestone nor Subtilizer shows ads.

### Which is updated more often, Thrivestone or Subtilizer?

Thrivestone ships an update every 3 weeks, and Subtilizer every 22 months. Most recently, Thrivestone was updated on September 29, 2026 and Subtilizer on September 15, 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.*