# SmartPref Pro vs Debertz 2.0

The clearest difference is rating: SmartPref Pro at 4.8 against Debertz 2.0's 4.5. SmartPref Pro also leads on ratings volume (245 vs 22) and review sentiment (70% vs 57%). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. SmartPref Pro sells 7 in-app purchases, starting at $4.99 per month and Debertz 2.0 sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

SmartPref Pro holds the better App Store score, 4.8 against 4.5. That said, the two scores are not equally well evidenced: SmartPref Pro has 245 ratings behind it against 22, so its average is the more settled of the two. Written reviews point the same way: 70% of SmartPref Pro's written reviews are positive against 57% of Debertz 2.0's.

SmartPref Pro ships an update weekly, Debertz 2.0 every 6 days. The most recent releases landed on October 15, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | SmartPref Pro | Debertz 2.0 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (245 ratings)](https://appshunter.io/ios/app/smartpref-pro/id1486093981/reviews)** | [4.5 (22 ratings)](https://appshunter.io/ios/app/debertz-20/id1658133714/reviews) |
| Number of ratings | **245** | 22 |
| Positive reviews | **70.0% of reviews** | 57.1% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Weekly | **Every 6 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 202 MB | 195 MB |
| Requires iOS | 15.5 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [SmartPref OU](https://appshunter.io/developer/993408294) | [Yevhen Samoilov](https://appshunter.io/developer/1658133716) |

## What reviewers say

### SmartPref Pro

[App page](https://appshunter.io/ios/app/smartpref-pro/id1486093981)

Learn, practice, and play the card game Preferans against bots or friends. Offers a free version with essential features and a premium subscription for advanced options like online play and custom rules. Suitable for all skill levels.

**Highlights:** Single player bot game, Learn Preferans with a short course, Preferans puzzles (Misere of the Day), Advanced convention settings, Online play with friends or bots, Public ratings and leaderboards

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Conventions, Decks, Online | $4.99 | per month |
| Conventions, Decks, Online | $17.99 | per 6 months |
| Small Credits Pack | $2.99 | one-time |
| Medium Credits Pack | $4.99 | one-time |
| 450 Energy | $6.99 | one-time |
| Large Credits Pack | $12.99 | one-time |
| Premium Credits Pack | $24.99 | one-time |

**What reviewers like**

- 👍🏽 Free version appreciated
- 👍🏽 Excellent game logic
- 👍🏽 Good for practice
- 👍🏽 Smart bots
- 👍🏽 Operative support

**What reviewers complain about**

- 🐛 Frequent crashes/freezing
- 🐛 Statistics reset after update
- 🐛 Game limits/energy system
- 🐛 Paid version issues offline
- 🐛 Inconsistent bot behavior

**Reported bugs**

- Statistics reset after update
- Game freezes after draw
- Card display glitches
- Frequent crashes
- Game interruptions/freezing

**Requested features**

- Option to buy without subscription
- Single purchase option
- Translate chat between languages
- Easier way to add players to private tables
- Add Serbian/Greek variants


### Debertz 2.0

[App page](https://appshunter.io/ios/app/debertz-20/id1658133714)

Experience a popular Ukrainian card game online or offline. Play with friends or AI, customize rules, and compete on a global leaderboard. Enjoy flexible game modes and player counts.

**Highlights:** Online and offline play, Multiple game point options, 2-4 player modes, Customizable rules, In-game chat, Winner's table, Design customization

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium profile, monthly | $2.99 | per month |
| Premium, billed yearly | $19.99 | per year |
| Turn off ads | $16.99 | one-time |


## Frequently asked questions

### Is SmartPref Pro free?

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

### Is Debertz 2.0 free?

Debertz 2.0 is free to download, with in-app purchases available.

### Which has better reviews, SmartPref Pro or Debertz 2.0?

SmartPref Pro is rated higher. SmartPref Pro averages 4.8 out of 5 from 245 ratings, while Debertz 2.0 averages 4.5 from 22 ratings.

### Do SmartPref Pro or Debertz 2.0 have ads?

Both SmartPref Pro and Debertz 2.0 show ads.

### Which is updated more often, SmartPref Pro or Debertz 2.0?

SmartPref Pro ships an update weekly, and Debertz 2.0 every 6 days. Most recently, SmartPref Pro was updated on October 15, 2026 and Debertz 2.0 on October 8, 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.*