# Differences vs Spot the Dog

Differences and Spot the Dog are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Differences sells 1 one-off in-app purchase and Spot the Dog sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Differences ships an update every 9 days, Spot the Dog fortnightly. The most recent releases landed on September 16, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Differences | Spot the Dog |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (606 ratings)](https://appshunter.io/ios/app/spot-the-dog-hidden-objects/id6736993506/reviews)** |
| Number of ratings | — | **606** |
| Positive reviews | — | 70.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 9 days** | Fortnightly |
| Monetization | — | Free with in-app purchases |
| Size | 278 MB | 315 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [UNIVERSAL MOBILE GAMES TECHNOLOGY CO., LIMITED](https://appshunter.io/developer/1590995708) | [24 HIT Riga SIA](https://appshunter.io/developer/1767364890) |

## What reviewers say

### Differences

[App page](https://appshunter.io/ios/app/differences-nightmare-puzzle/id6670474249)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| remove ads | $7.99 | one-time |


### Spot the Dog

[App page](https://appshunter.io/ios/app/spot-the-dog-hidden-objects/id6736993506)

Embark on a hidden object adventure to find lost puppies in various themed locations. Test your observation skills, collect adorable dog breeds, and solve puzzles. Hints and zoom features are available to help you catch them all.

**Highlights:** Find hidden dogs and puppies, Explore themed locations, Collect a dog collection, Use hints and zoom, Play offline, Suitable for all ages

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $9.99 | one-time |


## Frequently asked questions

### Is Differences free?

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

### Is Spot the Dog free?

Spot the Dog is free to download, with in-app purchases available.

### Do Differences or Spot the Dog have ads?

Both Differences and Spot the Dog show ads.

### Which is updated more often, Differences or Spot the Dog?

Differences ships an update every 9 days, and Spot the Dog fortnightly. Most recently, Differences was updated on September 16, 2026 and Spot the Dog on September 24, 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.*