# Unsolved Case vs Plus & Minus

The clearest difference is ads: Plus & Minus at none against Unsolved Case's shown. Plus & Minus also leads on update cadence (weekly vs every 5 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Unsolved Case sells 10 one-off in-app purchases and Plus & Minus sells 5 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Unsolved Case ships an update every 5 weeks, Plus & Minus weekly. The most recent releases landed on November 3, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Unsolved Case | Plus & Minus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (176 ratings)](https://appshunter.io/ios/app/unsolved-case-episode-3-f2p/id6444520009/reviews)** | — |
| Number of ratings | **176** | — |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 511 MB | 44 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | +4 | 4+ |
| Developer | [DO GAMES LIMITED](https://appshunter.io/developer/1542346466) | [Ali Osman Kepir](https://appshunter.io/developer/1673739939) |

## What reviewers say

### Unsolved Case

[App page](https://appshunter.io/ios/app/unsolved-case-episode-3-f2p/id6444520009)

Step into the shoes of a detective to unravel a complex case following a devastating explosion. Solve puzzles, find hidden objects, and make choices that shape the investigation's outcome. This free episode is part of a larger detective series.

**Highlights:** Enticing story with plot twists, Episodic crime scene investigation, Player choices affect the plot, Hidden object finding, Solve challenging criminal cases, Earn achievements

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 Coins | $1.99 | one-time |
| 5Gems | $3.99 | one-time |
| 30 Coins | $3.99 | one-time |
| Special Offer | $4.99 | one-time |
| Your Special Offer | $4.99 | one-time |
| 10 Gems | $5.99 | one-time |
| 100 Coins | $7.99 | one-time |
| 20 Gems | $7.99 | one-time |
| Endless Hints+Skips for 1 Game | $11.99 | one-time |
| Big bundle 1 | $12.99 | one-time |

**What reviewers like**

- 👍 Excellent games overall
- 👍 Good graphics and details
- 👍 Amazing customer service
- 👍 Free to play option
- 👍 Puzzles are fun

**What reviewers complain about**

- 🐛 Game crashes frequently
- 🐛 Unplayable at certain points
- 🐛 Badly coded
- 🐛 Tedious hidden object scenes
- 🐛 Instructions for mini-games are bad

**Reported bugs**

- Crashes after solving boiler room mini-game
- Crashes after solving spinner puzzle
- Crashes when completing steel mill door puzzle
- Game boots out during locked room spinner puzzle
- Missing one bar to find at the beginning

**Requested features**

- Improve mini-game instructions
- Rewrite storyline for better flow
- Make game episodes longer
- Reduce cost of mini-games
- Fix bugs and glitches


### Plus & Minus

[App page](https://appshunter.io/ios/app/plus-and-minus-code-breaker/id6760176000)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $4.99 | per month |
| Refill Lives | $0.99 | one-time |
| Flag | $0.99 | one-time |
| Avatar | $1.99 | one-time |
| Frame | $1.99 | one-time |


## Frequently asked questions

### Is Unsolved Case free?

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

### Is Plus & Minus free?

Plus & Minus is free to download, with in-app purchases available.

### Do Unsolved Case or Plus & Minus have ads?

Unsolved Case shows ads; Plus & Minus does not.

### Which is updated more often, Unsolved Case or Plus & Minus?

Unsolved Case ships an update every 5 weeks, and Plus & Minus weekly. Most recently, Unsolved Case was updated on November 3, 2026 and Plus & Minus on October 6, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*