# Beta Epsilon Lambda vs Chalk

The clearest difference is in-app purchases: Beta Epsilon Lambda at none against Chalk's 1. Beta Epsilon Lambda also leads on ads (none vs shown) and iOS requirement (12.0 vs 17.0). Chalk's advantage is update cadence (every 9 months vs every 40 months). On price and device support there is nothing between them.

Both are free to download. Chalk sells 1 one-off in-app purchase. Beta Epsilon Lambda asks for nothing beyond the download.

Beta Epsilon Lambda ships an update every 40 months, Chalk every 9 months. The most recent releases landed on November 7, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Beta Epsilon Lambda | Chalk |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (28 ratings)](https://appshunter.io/ios/app/chalk-talk/id6618135297/reviews)** |
| Number of ratings | — | **28** |
| Positive reviews | — | 77.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 40 months | **Every 9 months** |
| Monetization | — | Free with in-app purchases |
| Size | 47 MB | 21 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Ricardo Cumberbatch](https://appshunter.io/developer/1455104172) | [Ouroboros Technologies, LLC](https://appshunter.io/developer/1761754104) |

## What reviewers say

### Beta Epsilon Lambda

[App page](https://appshunter.io/ios/app/beta-epsilon-lambda/id1644352534)

**Features:** macOS Compatibility

**In-app purchases:** none


### Chalk

[App page](https://appshunter.io/ios/app/chalk-talk/id6618135297)

Connect with friends nearby through drawing and typing, no internet needed. Rediscover the fun of retro doodle chat for spontaneous conversations.

**Highlights:** Draw and chat with friends, Local, offline connectivity, Retro doodle interface, Type messages, Spontaneous conversations

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Rainbow Brush | $2.99 | one-time |


## Frequently asked questions

### Is Beta Epsilon Lambda free?

Beta Epsilon Lambda is free to download, with no in-app purchases.

### Is Chalk free?

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

### Do Beta Epsilon Lambda or Chalk have ads?

Chalk shows ads; Beta Epsilon Lambda does not.

### Which is updated more often, Beta Epsilon Lambda or Chalk?

Beta Epsilon Lambda ships an update every 40 months, and Chalk every 9 months. Most recently, Beta Epsilon Lambda was updated on November 7, 2026 and Chalk on November 4, 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.*