# DSM vs coefitiental

The clearest difference is price: DSM at Free against coefitiental's $0.99. DSM also leads on iOS requirement (13.0 vs 18.0). coefitiental's advantage is in-app purchases (none vs 2). On update cadence, ads and device support there is nothing between them.

DSM is free to download; coefitiental costs $0.99 up front. DSM sells 2 in-app purchases, starting at $24.99 per month. coefitiental asks for nothing beyond the download.

DSM ships an update every 4 months, coefitiental every 2 months. The most recent releases landed on October 13, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | DSM | coefitiental |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.7 (308 ratings)](https://appshunter.io/ios/app/dsm-5/id1576503453/reviews)** | — |
| Number of ratings | **308** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free with in-app purchases | — |
| Size | 35 MB | 1 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [MastrAPI](https://appshunter.io/developer/1618627725) | [Alejandro Hernandez Mitre](https://appshunter.io/developer/1827109770) |

## What reviewers say

### DSM

[App page](https://appshunter.io/ios/app/dsm-5/id1576503453)

Prepare for the DSM-5 exam with a comprehensive mobile study guide. It offers practice questions, personalized study plans, and detailed performance tracking to boost your confidence and improve diagnostic skills.

**Highlights:** Personalized study plan, 500+ practice questions, Strength and weakness tracking, Detailed test statistics, Community score comparison, Updated for DSM-5-TR

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly with Trial | $24.99 | per month |
| Lifetime | $99.99 | one-time |


### coefitiental

[App page](https://appshunter.io/ios/app/coefitiental/id6748890335)

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

**In-app purchases:** none


## Frequently asked questions

### Is DSM free?

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

### Is coefitiental free?

coefitiental costs $0.99, with no in-app purchases.

### Do DSM or coefitiental have ads?

Neither DSM nor coefitiental shows ads.

### Which is updated more often, DSM or coefitiental?

DSM ships an update every 4 months, and coefitiental every 2 months. Most recently, DSM was updated on October 13, 2026 and coefitiental on September 9, 2026.

---

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