# Lost in Catacombs vs Soviet Project

The clearest difference is price: Soviet Project at Free against Lost in Catacombs's $1.99. Soviet Project also leads on update cadence (every 2 months vs every 25 months) and rating (4.2 vs 3.8). Lost in Catacombs's advantage is in-app purchases (none vs 1) and iOS requirement (11.0 vs 14.0). On ads and device support there is nothing between them.

Soviet Project is free to download; Lost in Catacombs costs $1.99 up front. Soviet Project sells 1 one-off in-app purchase. Lost in Catacombs asks for nothing beyond the download.

Soviet Project holds the better App Store score, 4.2 against 3.8. That said, the two scores are not equally well evidenced: Soviet Project has 55 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 67% of Lost in Catacombs's written reviews are positive against 77% of Soviet Project's.

Lost in Catacombs ships an update every 25 months, Soviet Project every 2 months. The most recent releases landed on November 8, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Lost in Catacombs | Soviet Project |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [3.8 (4 ratings)](https://appshunter.io/ios/app/lost-in-catacombs/id1508881606/reviews) | **[4.2 (55 ratings)](https://appshunter.io/ios/app/soviet-project-horror-game/id6443428806/reviews)** |
| Number of ratings | 4 | **55** |
| Positive reviews | 66.7% of reviews | **76.9% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 25 months | **Every 2 months** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 73 MB | 442 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 12+ |
| Developer | [Muhammad Habibie Amrullah](https://appshunter.io/developer/1329178903) | [Ruslan Shayhutdinov](https://appshunter.io/developer/1326595663) |

## What reviewers say

### Lost in Catacombs

[App page](https://appshunter.io/ios/app/lost-in-catacombs/id1508881606)

Explore dark, creepy underground tunnels to find hidden objects and unlock doors leading to treasure. Avoid living skeletons and use your torch to light the way. Follow directional arrows to navigate the labyrinthine passages.

**Highlights:** Explore dark underground tunnels, Find hidden objects to unlock doors, Avoid moving skeletons, Use a torch for illumination, Follow directional arrows for navigation, Inspired by Paris Catacombs

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

**In-app purchases:** none


### Soviet Project

[App page](https://appshunter.io/ios/app/soviet-project-horror-game/id6443428806)

Explore a deserted town in 1991, solve puzzles, and survive against mutated enemies. Craft weapons and uncover the mystery of the evacuation. Offers a semi-open world with detailed environments and multiple endings.

**Highlights:** Explore deserted town, Solve puzzles, Craft weapons, Semi-open world exploration, Multiple endings, Offline play, Good optimization

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads + Unlock content | $2.99 | one-time |


## Frequently asked questions

### Is Lost in Catacombs free?

Lost in Catacombs costs $1.99, with no in-app purchases.

### Is Soviet Project free?

Soviet Project is free to download, with in-app purchases available.

### Which has better reviews, Lost in Catacombs or Soviet Project?

Soviet Project is rated higher. Lost in Catacombs averages 3.8 out of 5 from 4 ratings, while Soviet Project averages 4.2 from 55 ratings.

### Do Lost in Catacombs or Soviet Project have ads?

Both Lost in Catacombs and Soviet Project show ads.

### Which is updated more often, Lost in Catacombs or Soviet Project?

Lost in Catacombs ships an update every 25 months, and Soviet Project every 2 months. Most recently, Lost in Catacombs was updated on November 8, 2026 and Soviet Project on November 3, 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.*