# Black Tower Enigma vs Sub Zero

The clearest difference is review sentiment: Black Tower Enigma at 80% against Sub Zero's 0%. Black Tower Enigma also leads on rating (5.0 vs 1.0) and iOS requirement (7.0 vs 13.0). Sub Zero's advantage is update cadence (daily vs every 14 months). On price, ratings volume, ads 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.

Black Tower Enigma holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews point the same way: 80% of Black Tower Enigma's written reviews are positive against 0% of Sub Zero's.

Black Tower Enigma ships an update every 14 months, Sub Zero daily. The most recent releases landed on October 24, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Black Tower Enigma | Sub Zero |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/black-tower-enigma/id918689225/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/sub-zero-the-game/id6736951257/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | **80.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Daily** |
| Monetization | Free | Free |
| Size | 101 MB | 360 MB |
| Requires iOS | **7.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Esteban Duran](https://appshunter.io/developer/916419922) | [Peter Sandkvist](https://appshunter.io/developer/1754924140) |

## What reviewers say

### Black Tower Enigma

[App page](https://appshunter.io/ios/app/black-tower-enigma/id918689225)

Embark on a retro fantasy adventure as an orc named Wigo, who must solve intricate riddles and challenges to ascend a mysterious tower. Uncover clues and a rich background story to rescue your kidnapped wife.

**Highlights:** Elaborated riddles and hints, Interesting background story, Retro pixel art graphics, Orchestral soundtrack, Simple and intuitive gameplay

**In-app purchases:** none


### Sub Zero

[App page](https://appshunter.io/ios/app/sub-zero-the-game/id6736951257)

Explore a collapsing deep-sea base as a lone survivor. Solve intricate puzzles and uncover secrets to save humanity from extinction. Your choices will determine the fate of everyone.

**Highlights:** Retro-futuristic puzzle adventure, Deep-sea base exploration, Intricate puzzle solving, Uncover secrets of Project Abyssus 2, Story-driven choices, AI companion guidance

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Black Tower Enigma free?

Black Tower Enigma is free to download, with no in-app purchases.

### Is Sub Zero free?

Sub Zero is free to download, with no in-app purchases.

### Which has better reviews, Black Tower Enigma or Sub Zero?

Black Tower Enigma is rated higher. Black Tower Enigma averages 5.0 out of 5 from 1 ratings, while Sub Zero averages 1.0 from 1 ratings.

### Do Black Tower Enigma or Sub Zero have ads?

Neither Black Tower Enigma nor Sub Zero shows ads.

### Which is updated more often, Black Tower Enigma or Sub Zero?

Black Tower Enigma ships an update every 14 months, and Sub Zero daily. Most recently, Black Tower Enigma was updated on October 24, 2026 and Sub Zero on October 10, 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.*