# Oovium vs AIEraser

The clearest difference is review sentiment: Oovium at 65% against AIEraser's 0%. Oovium also leads on rating (5.0 vs 3.0) and in-app purchases (none vs 1). AIEraser's advantage is iOS requirement (15.0 vs 17.0). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. AIEraser sells 1 one-off in-app purchase. Oovium asks for nothing beyond the download.

Oovium holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 5 and 2 respectively. Written reviews point the same way: 65% of Oovium's written reviews are positive against 0% of AIEraser's.

Oovium ships an update monthly, AIEraser every 2 months. The most recent releases landed on October 31, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Oovium | AIEraser |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/oovium/id336573328/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/aieraser/id6446980280/reviews) |
| Number of ratings | **5** | 2 |
| Positive reviews | **64.7% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 11 MB | 8 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Aepryus Software](https://appshunter.io/developer/336573331) | [KANTO KAITAI, K.K.](https://appshunter.io/developer/1523275443) |

## What reviewers say

### Oovium

[App page](https://appshunter.io/ios/app/oovium/id336573328)

This app is a novel calculation sandbox that combines the functionality of calculators, spreadsheets, concept maps, and programming languages into a single, visually intuitive interface. It aims to make complex computing abilities accessible to a wider audience through explicit visual representations.

**Highlights:** Calculation sandbox, Visual programming interface, Spreadsheet functionality (GridBub), Concept mapping (TextBub), Custom function definition (MechBub), Object instances (InstBub)

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 💡 Innovative concept
- 💡 Creative approach to calculations
- 💡 Visualizing problems and solutions
- 💡 Useful for prototyping and debugging
- 💡 Good for "what-if" analysis

**What reviewers complain about**

- 🐛 Poor documentation
- 🐛 Trial and error learning curve
- 🐛 Mac version unclear
- 🐛 Subscription too expensive
- 🐛 Apple-exclusive

**Reported bugs**

- Subscription not working
- Crashes on launch on iPad
- Links to Dropbox no longer work
- Update killed everything, crashes on first screen
- Crashes regularly

**Requested features**

- Better terminology
- Vastly better documentation
- Pay-once option
- Lower purchase price ($3.99 or less)
- Graphing and graphics capabilities


### AIEraser

[App page](https://appshunter.io/ios/app/aieraser/id6446980280)

Effortlessly remove unwanted elements from your photos with AI-powered inpainting. Guide the AI with text prompts to add new content to transparent areas or expand existing images.

**Highlights:** AI-powered object removal, Gesture-based editing, Text-guided AI content generation, Image expansion and filling, Transparent area editing

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove AD | $2.99 | one-time |


## Frequently asked questions

### Is Oovium free?

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

### Is AIEraser free?

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

### Which has better reviews, Oovium or AIEraser?

Oovium is rated higher. Oovium averages 5.0 out of 5 from 5 ratings, while AIEraser averages 3.0 from 2 ratings.

### Do Oovium or AIEraser have ads?

Neither Oovium nor AIEraser shows ads.

### Which is updated more often, Oovium or AIEraser?

Oovium ships an update monthly, and AIEraser every 2 months. Most recently, Oovium was updated on October 31, 2026 and AIEraser on November 3, 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.*