# Sensual Spot the Difference vs Odd Signal

The clearest difference is in-app purchases: Odd Signal at none against Sensual Spot the Difference's 5. Sensual Spot the Difference's advantage is ads (none vs shown) and iOS requirement (12.0 vs 17.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Sensual Spot the Difference sells 5 one-off in-app purchases. Odd Signal asks for nothing beyond the download.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on November 3, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Sensual Spot the Difference | Odd Signal |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (12 ratings)](https://appshunter.io/ios/app/sensual-spot-the-difference/id6468960330/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Monthly | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 272 MB | 10 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [FLUSHEE LTD](https://appshunter.io/developer/1745499718) | [Orbitwise OU](https://appshunter.io/developer/6801029664) |

## What reviewers say

### Sensual Spot the Difference

[App page](https://appshunter.io/ios/app/sensual-spot-the-difference/id6468960330)

Engage in a visually stimulating puzzle game where you act as a photo editor, spotting subtle differences in high-definition images of models. Challenge your observation skills across hundreds of levels, with options for solo play or competitive multiplayer modes. Hints are available to help you uncover hidden details and sharpen your cognitive abilities.

**Highlights:** Spot the differences in HD images, Over 500 levels, Online multiplayer mode, Multiple game modes, Hint system available, Brain-sharpening gameplay

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tiny Coin Pack | $0.99 | one-time |
| Small Coin Pack | $4.99 | one-time |
| Regular Coin Pack | $9.99 | one-time |
| Big Coin Pack | $19.99 | one-time |
| Huge Coin Pack | $49.99 | one-time |


### Odd Signal

[App page](https://appshunter.io/ios/app/odd-signal/id6801029218)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sensual Spot the Difference free?

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

### Is Odd Signal free?

Odd Signal is free to download, with no in-app purchases.

### Do Sensual Spot the Difference or Odd Signal have ads?

Odd Signal shows ads; Sensual Spot the Difference does not.

### Which is updated more often, Sensual Spot the Difference or Odd Signal?

Sensual Spot the Difference ships an update monthly, and Odd Signal monthly. Most recently, Sensual Spot the Difference was updated on November 3, 2026 and Odd Signal on November 10, 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.*