# PopStar with Undo vs Simple Paint AR

The clearest difference is review sentiment: Simple Paint AR at 80% against PopStar with Undo's 33%. Simple Paint AR also leads on in-app purchases (none vs 1) and ads (none vs shown). PopStar with Undo's advantage is rating (4.7 vs 3.0) and ratings volume (6 vs 2). On monetization model and device support there is nothing between them.

PopStar with Undo costs $4.00 and Simple Paint AR $0.99 up front. PopStar with Undo sells 1 one-off in-app purchase. Simple Paint AR asks for nothing beyond the download.

PopStar with Undo holds the better App Store score, 4.7 against 3.0. Both are backed by a comparable volume of ratings — 6 and 2 respectively. Written reviews complicate that: 33% of PopStar with Undo's written reviews are positive against 80% of Simple Paint AR's, so the app with the better star average is not the one people write more warmly about.

PopStar with Undo ships an update every 11 months, Simple Paint AR every 6 weeks. The most recent releases landed on October 24, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | PopStar with Undo | Simple Paint AR |
| --- | --- | --- |
| Price | $4.00 | **$0.99** |
| Rating | **[4.7 (6 ratings)](https://appshunter.io/ios/app/popstar-with-undo/id598512361/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/simple-paint-ar/id1275780530/reviews) |
| Number of ratings | **6** | 2 |
| Positive reviews | 33.3% of reviews | **80.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 11 months | **Every 6 weeks** |
| Monetization | Paid | Paid |
| Size | 22 MB | 6 MB |
| Requires iOS | **16.6** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Oscar Tsang](https://appshunter.io/developer/416987065) | [Virtual GS](https://appshunter.io/developer/302652687) |

## What reviewers say

### PopStar with Undo

[App page](https://appshunter.io/ios/app/popstar-with-undo/id598512361)

This highly addictive puzzle game offers two distinct modes: Classic, where you clear blocks to meet level targets without a time limit, and Endless, which challenges you to clear as many blocks as possible against the clock. Features include an undo button and customizable block colors.

**Highlights:** Two game modes: Classic and Endless, Tap two or more same-colored blocks, No time limit in Classic mode, Time-based challenges in Endless mode, Undo button, Customizable block colors

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove advertisement | $1.99 | one-time |


### Simple Paint AR

[App page](https://appshunter.io/ios/app/simple-paint-ar/id1275780530)

Create vibrant 3D drawings in augmented reality using a variety of colors and special effects. Import your own photos to paint on or share your creations via email and iTunes.

**Highlights:** Augmented reality drawing, Variety of colors and special effects, Adjustable brush sizes, Import photos from albums, Save and email drawings, iTunes Sharing for computer transfer

**In-app purchases:** none


## Frequently asked questions

### Is PopStar with Undo free?

PopStar with Undo costs $4.00, and also offers in-app purchases.

### Is Simple Paint AR free?

Simple Paint AR costs $0.99, with no in-app purchases.

### Which has better reviews, PopStar with Undo or Simple Paint AR?

PopStar with Undo is rated higher. PopStar with Undo averages 4.7 out of 5 from 6 ratings, while Simple Paint AR averages 3.0 from 2 ratings.

### Do PopStar with Undo or Simple Paint AR have ads?

PopStar with Undo shows ads; Simple Paint AR does not.

### Which is updated more often, PopStar with Undo or Simple Paint AR?

PopStar with Undo ships an update every 11 months, and Simple Paint AR every 6 weeks. Most recently, PopStar with Undo was updated on October 24, 2026 and Simple Paint AR on October 20, 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.*