# Reverse Calculator Game vs Spot The Difference

The clearest difference is rating: Spot The Difference at 5.0 against Reverse Calculator Game's 3.0. Reverse Calculator Game's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, ratings volume, update cadence and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Spot The Difference holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

Reverse Calculator Game ships an update fortnightly, Spot The Difference every 3 weeks. The most recent releases landed on October 9, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Reverse Calculator Game | Spot The Difference |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/reverse-calculator-game/id1495133806/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/spot-the-difference-find-it/id6474029614/reviews)** |
| Number of ratings | 2 | 2 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | **Free** | Ad-supported |
| Size | 81 MB | 101 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | +4 | 4+ |
| Developer | [BSS COMPANY](https://appshunter.io/developer/1094559833) | [Jayendrasinh Chudasama](https://appshunter.io/developer/1720379683) |

## What reviewers say

### Reverse Calculator Game

[App page](https://appshunter.io/ios/app/reverse-calculator-game/id1495133806)

This game challenges your math skills by presenting problems where the answer can be the question, and vice versa. Find multiple ways to solve quizzes, improve your logic, and compete for high scores on the leaderboards. It's a quick way to boost your mathematical thinking anytime, anywhere.

**Highlights:** Reverse math problem solving, Multiple solution paths, Score-based challenges, Leaderboard rankings, Quick play sessions

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

**In-app purchases:** none


### Spot The Difference

[App page](https://appshunter.io/ios/app/spot-the-difference-find-it/id6474029614)

Engage in a relaxing puzzle experience by comparing two similar images to find subtle differences. This game enhances observation skills and offers a vast collection of high-quality pictures for endless challenges. It's suitable for all ages and can be played without time constraints.

**Highlights:** Compare two photos to spot differences, Zoom in for closer inspection, Hint button for assistance, No time limits, Over 10,000 high-quality pictures, Brain training for all ages

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

**In-app purchases:** none


## Frequently asked questions

### Is Reverse Calculator Game free?

Reverse Calculator Game is free to download, with no in-app purchases.

### Is Spot The Difference free?

Spot The Difference is free to download, with no in-app purchases.

### Which has better reviews, Reverse Calculator Game or Spot The Difference?

Spot The Difference is rated higher. Reverse Calculator Game averages 3.0 out of 5 from 2 ratings, while Spot The Difference averages 5.0 from 2 ratings.

### Do Reverse Calculator Game or Spot The Difference have ads?

Spot The Difference shows ads; Reverse Calculator Game does not.

### Which is updated more often, Reverse Calculator Game or Spot The Difference?

Reverse Calculator Game ships an update fortnightly, and Spot The Difference every 3 weeks. Most recently, Reverse Calculator Game was updated on October 9, 2026 and Spot The Difference on October 7, 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.*