# Unboxing the Cryptic Killer vs Reverse Math Puzzle

The clearest difference is price: Reverse Math Puzzle at Free against Unboxing the Cryptic Killer's $1.99. Reverse Math Puzzle also leads on rating (5.0 vs 4.6). Unboxing the Cryptic Killer's advantage is in-app purchases (none vs 4) and ads (none vs shown). On update cadence and device support there is nothing between them.

Reverse Math Puzzle is free to download; Unboxing the Cryptic Killer costs $1.99 up front. Reverse Math Puzzle sells 4 one-off in-app purchases. Unboxing the Cryptic Killer asks for nothing beyond the download.

Reverse Math Puzzle holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Unboxing the Cryptic Killer has 186 ratings behind it against 1, so its average is the more settled of the two.

Unboxing the Cryptic Killer ships an update every 4 months, Reverse Math Puzzle every 3 months. The most recent releases landed on October 14, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Unboxing the Cryptic Killer | Reverse Math Puzzle |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [4.6 (186 ratings)](https://appshunter.io/ios/app/unboxing-the-cryptic-killer/id6448352407/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/reverse-math-puzzle/id6746214080/reviews)** |
| Number of ratings | **186** | 1 |
| Positive reviews | 65.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | Paid | **Free with in-app purchases** |
| Best chart rank | **#34** | — |
| Size | 264 MB | 79 MB |
| Requires iOS | **12.0** | 15.3 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Eleven Products Sp. z o.o.](https://appshunter.io/developer/1040907730) | [Ajay Shrestha](https://appshunter.io/developer/1815763063) |

## What reviewers say

### Unboxing the Cryptic Killer

[App page](https://appshunter.io/ios/app/unboxing-the-cryptic-killer/id6448352407)

**Currently charting:** #34 Top Paid · Puzzle, #52 Top Paid · Adventure (US App Store)

This is a cooperative point-and-click puzzle game where two players act as detective partners to solve intricate puzzles designed by a mysterious killer. You'll need to communicate effectively as you each see different parts of the same challenges to unravel a thrilling murder mystery.

**Highlights:** Two Player Co-Op, Collaborative Puzzles, Thrilling Storyline, Illustrated Worlds, In-Game Notebook

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

**In-app purchases:** none

**What reviewers like**

- 🤩 Fun co-op experience
- 💡 Engaging puzzles
- 🤝 Promotes communication
- ✨ High production quality
- 😍 Immersive storytelling

**What reviewers complain about**

- ⏳ Too short
- 💸 Expensive for duration
- 🤷‍♀️ Anticlimactic ending
- 🤔 Confusing at times
- 💰 Not worth the price

**Reported bugs**

- Connection issues/disconnects
- Cannot save progress
- Game crashes or quits
- First puzzle not working
- Dimension issues on iPad

**Requested features**

- Add more levels/content
- Improve the ending
- Make clues more reactive
- Add a save feature between levels
- Fix dimension issues on iPad


### Reverse Math Puzzle

[App page](https://appshunter.io/ios/app/reverse-math-puzzle/id6746214080)

This game challenges you to fill in missing numbers to complete equations, offering a unique twist on traditional math puzzles. Choose from various modes and difficulty levels to test your logic and speed.

**Highlights:** Reverse equation gameplay, Daily Challenge mode, Classic and Challenge modes, Four difficulty levels, Hints and skips, Streak system and daily rewards

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 Coins | $0.99 | one-time |
| 300 Coins | $1.99 | one-time |
| 700 Coins | $3.99 | one-time |
| 2500 Coins | $9.99 | one-time |


## Frequently asked questions

### Is Unboxing the Cryptic Killer free?

Unboxing the Cryptic Killer costs $1.99, with no in-app purchases.

### Is Reverse Math Puzzle free?

Reverse Math Puzzle is free to download, with in-app purchases available.

### Which has better reviews, Unboxing the Cryptic Killer or Reverse Math Puzzle?

Reverse Math Puzzle is rated higher. Unboxing the Cryptic Killer averages 4.6 out of 5 from 186 ratings, while Reverse Math Puzzle averages 5.0 from 1 ratings.

### Do Unboxing the Cryptic Killer or Reverse Math Puzzle have ads?

Reverse Math Puzzle shows ads; Unboxing the Cryptic Killer does not.

### Which is updated more often, Unboxing the Cryptic Killer or Reverse Math Puzzle?

Unboxing the Cryptic Killer ships an update every 4 months, and Reverse Math Puzzle every 3 months. Most recently, Unboxing the Cryptic Killer was updated on October 14, 2026 and Reverse Math Puzzle on October 2, 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.*