# 16 charactercodes vs PersonaProMax

The clearest difference is in-app purchases: PersonaProMax at none against 16 charactercodes's 3. 16 charactercodes's advantage is update cadence (every 3 weeks vs every 2 months) and iOS requirement (15.5 vs 17.0). On price, ads 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. PersonaProMax asks for nothing beyond the download.

16 charactercodes ships an update every 3 weeks, PersonaProMax every 2 months. The most recent releases landed on October 26, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | 16 charactercodes | PersonaProMax |
| --- | --- | --- |
| 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 | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 107 MB | 5 MB |
| Requires iOS | **15.5** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 17+ |
| Developer | [Santa Takahashi](https://appshunter.io/developer/1589569641) | [剑浩 孟](https://appshunter.io/developer/1435483225) |

## 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, Vision Pro support

**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 |


### PersonaProMax

[App page](https://appshunter.io/ios/app/personapromax/id6759039206)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 16 charactercodes free?

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

### Is PersonaProMax free?

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

### Do 16 charactercodes or PersonaProMax have ads?

Neither 16 charactercodes nor PersonaProMax shows ads.

### Which is updated more often, 16 charactercodes or PersonaProMax?

16 charactercodes ships an update every 3 weeks, and PersonaProMax every 2 months. Most recently, 16 charactercodes was updated on October 26, 2026 and PersonaProMax on October 14, 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.*