# Differences+ vs Color Hoop Stack

The clearest difference is in-app purchases: Color Hoop Stack at none against Differences+'s 1. Color Hoop Stack also leads on update cadence (every 8 days vs every 6 months). Differences+'s advantage is ads (none vs shown) and iOS requirement (8.0 vs 14.0). On price and device support there is nothing between them.

Both are free to download. Differences+ sells 1 one-off in-app purchase. Color Hoop Stack asks for nothing beyond the download.

Differences+ ships an update every 6 months, Color Hoop Stack every 8 days. The most recent releases landed on June 8, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Differences+ | Color Hoop Stack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (5 ratings)](https://appshunter.io/ios/app/differences-plus/id416159059/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 87.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | **Every 8 days** |
| Monetization | Free with in-app purchases | — |
| Size | 109 MB | 11 MB |
| Requires iOS | **8.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Andrey Andreev](https://appshunter.io/developer/407709659) | [virendra kumre](https://appshunter.io/developer/720291703) |

## What reviewers say

### Differences+

[App page](https://appshunter.io/ios/app/differences-plus/id416159059)

Spot the subtle differences between two seemingly identical images before time runs out. Tap on discrepancies to identify them, but be careful as incorrect taps deduct time. Enjoy a challenging and engaging visual puzzle experience.

**Highlights:** Identify differences between two photos, Tap to select differences, Timer with optional mode, Time deduction for incorrect touches, Full version with improvements

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $1.99 | one-time |

**What reviewers like**

- 🚀 Fun and relaxing game
- 👍 Challenging puzzles
- 💎 Beautiful and varied images
- ⏱️ Enjoyable time-killer

**What reviewers complain about**

- 🐛 Upgrade issues (doesn't unlock full version)
- 🚫 Repeated puzzles in paid version
- 💸 Concerns about developer abandoning the app

**Reported bugs**

- Crashes or freezes on some devices
- Restore purchases not working
- Ads covering top of puzzle

**Requested features**

- More levels and new puzzles
- Ability to compete against others
- Difficulty settings


### Color Hoop Stack

[App page](https://appshunter.io/ios/app/color-hoop-stack-match-ring/id6444683720)

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

**In-app purchases:** none


## Frequently asked questions

### Is Differences+ free?

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

### Is Color Hoop Stack free?

Color Hoop Stack is free to download, with no in-app purchases.

### Do Differences+ or Color Hoop Stack have ads?

Color Hoop Stack shows ads; Differences+ does not.

### Which is updated more often, Differences+ or Color Hoop Stack?

Differences+ ships an update every 6 months, and Color Hoop Stack every 8 days. Most recently, Differences+ was updated on June 8, 2026 and Color Hoop Stack on September 23, 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.*