# Balls Master vs SynthStack

The clearest difference is review sentiment: SynthStack at 100% against Balls Master's 25%. SynthStack also leads on update cadence (every 2 days vs monthly) and rating (5.0 vs 4.6). Balls Master's advantage is ratings volume (43K vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Balls Master sells 10 in-app purchases, starting at $3.99 per 7 days and SynthStack sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

SynthStack holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Balls Master has 43K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 25% of Balls Master's written reviews are positive against 100% of SynthStack's.

Balls Master ships an update monthly, SynthStack every 2 days. The most recent releases landed on October 18, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Balls Master | SynthStack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (43K ratings)](https://appshunter.io/ios/app/balls-master-brick-breaker/id1453699184/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/synthstack-block-puzzle-game/id6504832555/reviews)** |
| Number of ratings | **43K** | 1 |
| Positive reviews | 25.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Every 2 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 193 MB | 22 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Loop Games Oyun Teknolojileri Anonim Sirketi](https://appshunter.io/developer/1468099707) | [Nurullah Macun](https://appshunter.io/developer/1754005758) |

## What reviewers say

### Balls Master

[App page](https://appshunter.io/ios/app/balls-master-brick-breaker/id1453699184)

This hyper-casual puzzle game offers a relaxing experience where you increase the number of balls with each level. New challenges are added weekly to keep the gameplay fresh and engaging.

**Highlights:** Hyper-casual puzzle gameplay, Increasing ball count per level, New levels added weekly, Relaxing experience, Exclusive privileges with membership

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium (Weekly) | $3.99 | per 7 days |
| Premium (Monthly) | $9.99 | per month |
| 100 Gold | $0.99 | one-time |
| 150 Gold | $1.99 | one-time |
| Beginner's Bundle | $1.99 | one-time |
| 550 Gold | $4.99 | one-time |
| 500 Gold | $4.99 | one-time |
| Master Bundle | $6.99 | one-time |
| 1150 Gold | $9.99 | one-time |
| Super Bundle | $12.99 | one-time |

**What reviewers like**

- 🎮 Fun and addictive gameplay
- 🧠 Challenging levels that require strategy
- 🕹️ Satisfying physics and ball mechanics

**What reviewers complain about**

- 🔍 Excessive and intrusive ads
- 💰 Expensive subscription model
- 🔋 Game causing device overheating
- 🐛 Glitches and crashes, especially at higher levels

**Reported bugs**

- Progress reset to level 1 without warning
- Game freezing or going to a blank screen
- Boosters/power-ups not functioning properly

**Requested features**

- More new levels added regularly
- Option to restart from level 1
- Ability to replay completed levels


### SynthStack

[App page](https://appshunter.io/ios/app/synthstack-block-puzzle-game/id6504832555)

A neon-lit puzzle game set in a cyberpunk world. Stack and align vibrant shapes to clear levels, challenging your strategy and reflexes with retro-futuristic visuals and immersive soundscapes.

**Highlights:** Neon-lit cyberpunk world, Stack and align vibrant shapes, Retro-futuristic visuals, Immersive soundscapes, Strategy and reflex challenges, High score chasing

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $2.99 | one-time |


## Frequently asked questions

### Is Balls Master free?

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

### Is SynthStack free?

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

### Which has better reviews, Balls Master or SynthStack?

SynthStack is rated higher. Balls Master averages 4.6 out of 5 from 43K ratings, while SynthStack averages 5.0 from 1 ratings.

### Do Balls Master or SynthStack have ads?

Both Balls Master and SynthStack show ads.

### Which is updated more often, Balls Master or SynthStack?

Balls Master ships an update monthly, and SynthStack every 2 days. Most recently, Balls Master was updated on October 18, 2026 and SynthStack on October 16, 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.*