# Pi Digits vs ArtLoop

The clearest difference is in-app purchases: Pi Digits at none against ArtLoop's 1. Pi Digits also leads on ads (none vs shown) and rating (5.0 vs 4.7). ArtLoop's advantage is ratings volume (16K vs 1) and update cadence (weekly vs monthly). On price there is nothing between them.

Both are free to download. ArtLoop sells 1 in-app purchase, starting at $0.99 per month. Pi Digits asks for nothing beyond the download.

Pi Digits holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: ArtLoop has 16K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of Pi Digits's written reviews are positive against 85% of ArtLoop's.

Pi Digits ships an update monthly, ArtLoop weekly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Pi Digits | ArtLoop |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pi-digits-memory-challenge/id6467522843/reviews)** | [4.7 (16K ratings)](https://appshunter.io/ios/app/artloop-how-to-draw-together/id6737566726/reviews) |
| Number of ratings | 1 | **16K** |
| Positive reviews | **100.0% of reviews** | 84.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 11 MB | 257 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [Slavka Polanova](https://appshunter.io/developer/1708764553) | [Anhelina Denezhko](https://appshunter.io/developer/1777109997) |

## What reviewers say

### Pi Digits

[App page](https://appshunter.io/ios/app/pi-digits-memory-challenge/id6467522843)

Test your ability to memorize and recall digits of Pi. Engage in fast-paced challenges to extend your streak and improve your number recall. Ideal for students, puzzle enthusiasts, or anyone seeking a quick mental workout.

**Highlights:** Memorize digits of Pi, Classic typing mode, Timed Blitz mode, Track best streaks, Quick brain workouts, Suitable for all levels

**Features:** macOS Compatibility, Family Sharing

**In-app purchases:** none


### ArtLoop

[App page](https://appshunter.io/ios/app/artloop-how-to-draw-together/id6737566726)

This app offers a playful approach to learning how to draw through engaging challenges and experiments. It features step-by-step tutorials, dynamic drawing modes, and competitive art battles, making it suitable for all skill levels.

**Highlights:** Step-by-step drawing tutorials, Pixel art and neon glow modes, Dynamic brushes with animated strokes, Speed and precision drawing challenges, Multiplayer art battles, Offline drawing capabilities

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access | $0.99 | per month |

**What reviewers like**

- 👍 Great for learning to draw
- 👍 Mostly free to use
- 👍 Easy to use
- 👍 Helps improve drawing skills
- 👍 Perfect for car rides

**What reviewers complain about**

- 🐛 Too many ads
- 🐛 Lack of more drawing options (e.g., Kawaii animals)

**Reported bugs**

- Frequent ads disrupt drawing experience

**Requested features**

- More drawing options and styles
- Subscription model without ads


## Frequently asked questions

### Is Pi Digits free?

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

### Is ArtLoop free?

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

### Which has better reviews, Pi Digits or ArtLoop?

Pi Digits is rated higher. Pi Digits averages 5.0 out of 5 from 1 ratings, while ArtLoop averages 4.7 from 16K ratings.

### Do Pi Digits or ArtLoop have ads?

ArtLoop shows ads; Pi Digits does not.

### Which is updated more often, Pi Digits or ArtLoop?

Pi Digits ships an update monthly, and ArtLoop weekly. Most recently, Pi Digits was updated on October 24, 2026 and ArtLoop on October 25, 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.*