# Cup Shuffle vs Stack

The clearest difference is review sentiment: Cup Shuffle at 100% against Stack's 53%. Cup Shuffle also leads on in-app purchases (none vs 19) and ads (none vs shown). Stack's advantage is update cadence (every 10 days vs every 5 months) and ratings volume (59K vs 6). On price and device support there is nothing between them.

Both are free to download. Stack sells 15 one-off in-app purchases. Cup Shuffle asks for nothing beyond the download.

Cup Shuffle holds the better App Store score, 4.7 against 4.4. That said, the two scores are not equally well evidenced: Stack has 59K ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 100% of Cup Shuffle's written reviews are positive against 53% of Stack's.

Cup Shuffle ships an update every 5 months, Stack every 10 days. The most recent releases landed on September 26, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Cup Shuffle | Stack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (6 ratings)](https://appshunter.io/ios/app/cup-shuffle/id691802531/reviews)** | [4.4 (59K ratings)](https://appshunter.io/ios/app/stack/id1080487957/reviews) |
| Number of ratings | 6 | **59K** |
| Positive reviews | **100.0% of reviews** | 52.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Every 10 days** |
| Monetization | **Free** | Free with in-app purchases |
| Best chart rank | — | **#127** |
| Size | 3 MB | 282 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Shintaro Morikawa](https://appshunter.io/developer/565015106) | [Ketchapp](https://appshunter.io/developer/528065807) |

## What reviewers say

### Cup Shuffle

[App page](https://appshunter.io/ios/app/cup-shuffle/id691802531)

Test your kinetic vision with this straightforward game. It challenges your ability to track moving objects and predict their paths.

**Highlights:** Kinetic vision testing, Simple gameplay, Object tracking challenges

**Features:** macOS Compatibility

**In-app purchases:** none


### Stack

[App page](https://appshunter.io/ios/app/stack/id1080487957)

**Currently charting:** #127 Top Free · Action (US App Store)

Test your reflexes in this addictive block-stacking game. Aim for the highest tower possible with simple, beautiful graphics. Compete globally for the top score.

**Highlights:** Block stacking gameplay, High score competition, Beautiful graphics, Global leaderboards

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

**In-app purchases (15)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gem Pack Small | $0.99 | one-time |
| 10 Extra Lives | $0.99 | one-time |
| 200 Gems | $0.99 | one-time |
| 500 Gems | $1.99 | one-time |
| Gem Pack Medium | $2.99 | one-time |
| 30 Extra Lives | $2.99 | one-time |
| 1000 Gems | $2.99 | one-time |
| Remove Ads | $3.99 | one-time |
| Extra Offline Earnings | $4.99 | one-time |
| Gem Pack Grand | $4.99 | one-time |
| 50 Extra Lives | $4.99 | one-time |
| VIP Pass | $9.99 | one-time |
| Season Pass | $9.99 | one-time |
| Gem Pack Mega | $9.99 | one-time |
| Gem Pack Ultra | $19.99 | one-time |

**What reviewers like**

- 🚀 Fun and addictive
- 🎨 Aesthetically pleasing graphics
- 🧘‍♀️ Relaxing and calming
- 💪 Challenging gameplay

**What reviewers complain about**

- 🔍 Too many ads
- 🐛 Frequent glitches and lags
- 🔄 Repetitive gameplay

**Reported bugs**

- Blocks disappearing or glitching
- Game freezing or crashing
- Inconsistent performance on newer devices

**Requested features**

- Ability to choose color schemes
- More variety in block designs
- Improved high score tracking
- Reduced ad frequency


## Frequently asked questions

### Is Cup Shuffle free?

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

### Is Stack free?

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

### Which has better reviews, Cup Shuffle or Stack?

Cup Shuffle is rated higher. Cup Shuffle averages 4.7 out of 5 from 6 ratings, while Stack averages 4.4 from 59K ratings.

### Do Cup Shuffle or Stack have ads?

Stack shows ads; Cup Shuffle does not.

### Which is updated more often, Cup Shuffle or Stack?

Cup Shuffle ships an update every 5 months, and Stack every 10 days. Most recently, Cup Shuffle was updated on September 26, 2026 and Stack on October 13, 2026.

---

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