# Clever Boy vs Angry Zen

The clearest difference is price: Angry Zen at Free against Clever Boy's $0.99. Angry Zen also leads on update cadence (every 3 weeks vs every 38 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Angry Zen is free to download; Clever Boy costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Clever Boy ships an update every 38 months, Angry Zen every 3 weeks. The most recent releases landed on June 11, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Clever Boy | Angry Zen |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[4.5 (4 ratings)](https://appshunter.io/ios/app/angry-zen/id1521149075/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 38 months | **Every 3 weeks** |
| Monetization | — | Paid |
| Size | 3 MB | 3 MB |
| Requires iOS | 10.2 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kien Nguyen](https://appshunter.io/developer/1034715961) | [Eval'das Sichyunas](https://appshunter.io/developer/320196841) |

## What reviewers say

### Clever Boy

[App page](https://appshunter.io/ios/app/clever-boy/id1192652636)

**In-app purchases:** none


### Angry Zen

[App page](https://appshunter.io/ios/app/angry-zen/id1521149075)

Add expressive comic-style stickers to your messages. These can be layered on top of conversations, images, or even other stickers to enhance your communication.

**Highlights:** Expressive comic-style stickers, Stickers can be peeled and placed, Layer stickers on messages, Layer stickers on images, Layer stickers on other stickers

**Features:** iMessage stickers

**In-app purchases:** none


## Frequently asked questions

### Is Clever Boy free?

Clever Boy costs $0.99, with no in-app purchases.

### Is Angry Zen free?

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

### Do Clever Boy or Angry Zen have ads?

Neither Clever Boy nor Angry Zen shows ads.

### Which is updated more often, Clever Boy or Angry Zen?

Clever Boy ships an update every 38 months, and Angry Zen every 3 weeks. Most recently, Clever Boy was updated on June 11, 2026 and Angry Zen on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*