# Fun Differences vs MothLight

The clearest difference is in-app purchases: Fun Differences at none against MothLight's 2. MothLight's advantage is ads (none vs shown) and update cadence (every 5 days vs every 2 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. MothLight sells 2 one-off in-app purchases. Fun Differences asks for nothing beyond the download.

Fun Differences ships an update every 2 weeks, MothLight every 5 days. The most recent releases landed on November 10, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Fun Differences | MothLight |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (16K ratings)](https://appshunter.io/ios/app/fun-differences-find-and-spot/id6476556796/reviews)** | — |
| Number of ratings | **16K** | — |
| Positive reviews | 63.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Monetization | Ad-supported | — |
| Size | 392 MB | 40 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Topsmart Mobile Ltd.](https://appshunter.io/developer/1679762187) | [Farhan Maqsood](https://appshunter.io/developer/1826656395) |

## What reviewers say

### Fun Differences

[App page](https://appshunter.io/ios/app/fun-differences-find-and-spot/id6476556796)

Engage in a visual detection challenge by spotting subtle differences between paired images. This brain-training puzzle game enhances observation skills, concentration, and pattern recognition through a vast library of high-quality images and progressive difficulty.

**Highlights:** Thousands of high-quality images, No time pressure, Zoom functionality, Progressive difficulty, Hint system, Regular content updates

**In-app purchases:** none

**What reviewers like**

- 🎨 Fun and relaxing game
- 🧠 Keeps mind active
- 👍 Enjoyable and entertaining
- 🎶 Calming background music

**What reviewers complain about**

- 💰 Too many ads
- ⏱️ Ads interrupt gameplay too frequently
- 🙄 Ads are too long
- 🤔 Lack of option to remove ads

**Reported bugs**

- Some differences are too subtle to click
- App opens unwanted pages/scans device

**Requested features**

- Paid ad-free version
- Increase difficulty as levels progress
- More varied puzzle types


### MothLight

[App page](https://appshunter.io/ios/app/mothlight-follow-the-light/id6809981304)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Lanterns | $1.99 | one-time |
| Unlock All Journeys | $2.99 | one-time |


## Frequently asked questions

### Is Fun Differences free?

Fun Differences is free to download, with no in-app purchases.

### Is MothLight free?

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

### Do Fun Differences or MothLight have ads?

Fun Differences shows ads; MothLight does not.

### Which is updated more often, Fun Differences or MothLight?

Fun Differences ships an update every 2 weeks, and MothLight every 5 days. Most recently, Fun Differences was updated on November 10, 2026 and MothLight on November 6, 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.*