# 16 charactercodes vs Arithmancy Pants

The clearest difference is in-app purchases: Arithmancy Pants at none against 16 charactercodes's 3. Arithmancy Pants also leads on ads (none vs shown) and update cadence (daily vs every 3 weeks). 16 charactercodes's advantage is iOS requirement (15.5 vs 26.0). On price and device support there is nothing between them.

Both are free to download. 16 charactercodes sells 3 in-app purchases, starting at $2.99 per 7 days. Arithmancy Pants asks for nothing beyond the download.

16 charactercodes ships an update every 3 weeks, Arithmancy Pants daily. The most recent releases landed on October 7, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | 16 charactercodes | Arithmancy Pants |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/16-charactercodes/id6749827425/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 107 MB | 2 MB |
| Requires iOS | **15.5** | 26.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 12+ | 4+ |
| Developer | [Santa Takahashi](https://appshunter.io/developer/1589569641) | [Angela Brett](https://appshunter.io/developer/1375341997) |

## What reviewers say

### 16 charactercodes

[App page](https://appshunter.io/ios/app/16-charactercodes/id6749827425)

Discover your personality through a 24-question quiz and AI-powered face recognition. Get detailed profiles, style suggestions, and compatibility matching. Unlock premium features for an ad-free experience and deeper insights.

**Highlights:** 24-question personality diagnosis, AI face recognition analysis, Detailed personality profiles, Style suggestions, Compatibility matching, Career recommendations

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 週間プラン | $2.99 | per 7 days |
| 月額プラン | $2.99 | per month |
| 年間プラン | $19.99 | per year |


### Arithmancy Pants

[App page](https://appshunter.io/ios/app/arithmancy-pants/id6754301063)

**In-app purchases:** none


## Frequently asked questions

### Is 16 charactercodes free?

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

### Is Arithmancy Pants free?

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

### Do 16 charactercodes or Arithmancy Pants have ads?

16 charactercodes shows ads; Arithmancy Pants does not.

### Which is updated more often, 16 charactercodes or Arithmancy Pants?

16 charactercodes ships an update every 3 weeks, and Arithmancy Pants daily. Most recently, 16 charactercodes was updated on October 7, 2026 and Arithmancy Pants on October 11, 2026.

---

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