# Lost Artifacts Chapter 4 vs Solve 24

The clearest difference is review sentiment: Solve 24 at 100% against Lost Artifacts Chapter 4's 25%. Solve 24 also leads on ads (none vs shown) and rating (4.9 vs 4.4). Lost Artifacts Chapter 4's advantage is iOS requirement (13.0 vs 15.0). On price, ratings volume, in-app purchases and monetization model there is nothing between them.

Both are free to download. Lost Artifacts Chapter 4 sells 4 one-off in-app purchases and Solve 24 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Solve 24 holds the better App Store score, 4.9 against 4.4. Both are backed by a comparable volume of ratings — 27 and 11 respectively. Written reviews point the same way: 25% of Lost Artifacts Chapter 4's written reviews are positive against 100% of Solve 24's.

Lost Artifacts Chapter 4 ships an update every 37 months, Solve 24 every 5 days. The most recent releases landed on July 7, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Lost Artifacts Chapter 4 | Solve 24 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (27 ratings)](https://appshunter.io/ios/app/lost-artifacts-chapter-4/id1560702152/reviews) | **[4.9 (11 ratings)](https://appshunter.io/ios/app/solve-24-math-puzzles/id1561419381/reviews)** |
| Number of ratings | **27** | 11 |
| Positive reviews | 25.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 37 months | **Every 5 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 522 MB | 50 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [8FLOOR LTD](https://appshunter.io/developer/500140554) | [Hamdouchi Interactive, LLC](https://appshunter.io/developer/306208255) |

## What reviewers say

### Lost Artifacts Chapter 4

[App page](https://appshunter.io/ios/app/lost-artifacts-chapter-4/id1560702152)

Embark on a casual strategy adventure to stop a villain from altering history. Explore diverse locations, manage resources, and overcome challenges across numerous levels. The game features a fun storyline with memorable characters and a world filled with extinct creatures and advanced technologies.

**Highlights:** Resource management, Over 50 levels, Fantasy world exploration, Time paradox fixing, Extinct creature encounters, Building restoration

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Start offer | $7.99 | one-time |
| One minute offer | $8.99 | one-time |
| Season offer | $10.99 | one-time |
| Full price | $14.99 | one-time |


### Solve 24

[App page](https://appshunter.io/ios/app/solve-24-math-puzzles/id1561419381)

Challenge your brain with arithmetic puzzles. Use basic operations to reach 24 with four numbers. Features multiple game modes, including time trial and two-player face-off, for endless mental exercise.

**Highlights:** Arithmetic puzzle solving, Multiple difficulty levels, Time trial mode, Two-player face-off mode, Endless unique problems, Intuitive interface

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3 Hints | $0.99 | one-time |


## Frequently asked questions

### Is Lost Artifacts Chapter 4 free?

Lost Artifacts Chapter 4 is free to download, with in-app purchases available.

### Is Solve 24 free?

Solve 24 is free to download, with in-app purchases available.

### Which has better reviews, Lost Artifacts Chapter 4 or Solve 24?

Solve 24 is rated higher. Lost Artifacts Chapter 4 averages 4.4 out of 5 from 27 ratings, while Solve 24 averages 4.9 from 11 ratings.

### Do Lost Artifacts Chapter 4 or Solve 24 have ads?

Lost Artifacts Chapter 4 shows ads; Solve 24 does not.

### Which is updated more often, Lost Artifacts Chapter 4 or Solve 24?

Lost Artifacts Chapter 4 ships an update every 37 months, and Solve 24 every 5 days. Most recently, Lost Artifacts Chapter 4 was updated on July 7, 2026 and Solve 24 on September 20, 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.*