# Blackjack by MobilityWare+ vs Zen Koi Pro+

Blackjack by MobilityWare+ and Zen Koi Pro+ both sit at 4.7 stars, but that hides the real split: 77% of Zen Koi Pro+'s written reviews are positive against 34% of Blackjack by MobilityWare+'s. On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.7 for Blackjack by MobilityWare+ against 4.8 for Zen Koi Pro+. Both are backed by a comparable volume of ratings — 8.4K and 4.8K respectively. Written reviews are what separate them: 34% of Blackjack by MobilityWare+'s written reviews are positive against 77% of Zen Koi Pro+'s.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on September 28, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Blackjack by MobilityWare+ | Zen Koi Pro+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (8.4K ratings)](https://appshunter.io/ios/app/blackjack-by-mobilityware-plus/id6469052640/reviews) | **[4.8 (4.8K ratings)](https://appshunter.io/ios/app/zen-koi-pro-plus/id6478104159/reviews)** |
| Number of ratings | **8.4K** | 4.8K |
| Positive reviews | 34.4% of reviews | **76.5% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Free | Free |
| Size | 115 MB | 132 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [MobilityWare](https://appshunter.io/developer/284117362) | [LandShark Games Pte. Ltd.](https://appshunter.io/developer/635142101) |

## What reviewers say

### Blackjack by MobilityWare+

[App page](https://appshunter.io/ios/app/blackjack-by-mobilityware-plus/id6469052640)

Master the classic card game of 21. Learn the rules, challenge the dealer, and build your chip stack to climb the ranks. Unlock new travel destinations as you progress through levels.

**Highlights:** Unlimited play with free chips, Rank progression system, Unlockable travel tables, Learn and master the game, Challenge the dealer

**Features:** With Apple Arcade

**In-app purchases:** none

**What reviewers like**

- 🚀 Fun gameplay
- 👍 Good for learning blackjack
- 🚀 Smooth transitions and quick gameplay

**What reviewers complain about**

- 🤖 Dealer advantage and rigged odds
- 🎲 Unrealistic dealer hands
- 🎰 Game feels like a casino rather than a fair blackjack experience
- 💰 Progression and balance issues

**Reported bugs**

- Progress and balance not saving properly
- Inconsistent card distribution and shuffling

**Requested features**

- Add more blackjack rule variations
- Include insurance option
- Add multiplayer functionality
- Improve transparency around odds and mechanics
- Provide an option to disable animations for faster gameplay


### Zen Koi Pro+

[App page](https://appshunter.io/ios/app/zen-koi-pro-plus/id6478104159)

This premium, single-player game offers a serene escape with mesmerizing koi breeding and collection. Enjoy tranquil gameplay, enchanting music, and a visually stunning experience without ads or in-app purchases. Perfect for relaxation and mindful breaks.

**Highlights:** Over 50 unique koi patterns to collect, Rare and shiny koi and dragon designs, Offline play functionality, Seamless cloud saving, Ad-free and hassle-free experience, Instant gratification with quick egg hatching

**Features:** With Apple Arcade, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 💤 Relaxing and calming experience
- 🎨 Beautiful artwork and visuals
- 🎶 Soothing music
- 🕹️ Fun and engaging gameplay
- 🔓 No ads or in-app purchases

**What reviewers complain about**

- 🔁 Repetitive and can become boring over time
- 🗂️ Lack of organization for koi collection
- 🐉 Limited use for dragons after unlocking them
- 🕹️ Clunky or unresponsive controls at times

**Reported bugs**

- Game not loading or crashing after extended play
- Progress not syncing across devices

**Requested features**

- Ability to sort and filter koi collection
- More varied environments or levels
- Expanded functionality for dragons
- Landscape mode support
- Ability to play as a dragon


## Frequently asked questions

### Is Blackjack by MobilityWare+ free?

Blackjack by MobilityWare+ is free to download, with no in-app purchases.

### Is Zen Koi Pro+ free?

Zen Koi Pro+ is free to download, with no in-app purchases.

### Which has better reviews, Blackjack by MobilityWare+ or Zen Koi Pro+?

Zen Koi Pro+ is rated higher. Blackjack by MobilityWare+ averages 4.7 out of 5 from 8.4K ratings, while Zen Koi Pro+ averages 4.8 from 4.8K ratings.

### Do Blackjack by MobilityWare+ or Zen Koi Pro+ have ads?

Neither Blackjack by MobilityWare+ nor Zen Koi Pro+ shows ads.

### Which is updated more often, Blackjack by MobilityWare+ or Zen Koi Pro+?

Blackjack by MobilityWare+ ships an update monthly, and Zen Koi Pro+ monthly. Most recently, Blackjack by MobilityWare+ was updated on September 28, 2026 and Zen Koi Pro+ on September 27, 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.*