# MechaNika vs Unknown

The clearest difference is rating: Unknown at 4.9 against MechaNika's 4.4. MechaNika's advantage is review sentiment (78% vs 67%) and ratings volume (25 vs 7). On update cadence, ads, in-app purchases and monetization model there is nothing between them.

MechaNika costs $1.99 and Unknown $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Unknown holds the better App Store score, 4.9 against 4.4. Both are backed by a comparable volume of ratings — 25 and 7 respectively. Written reviews complicate that: 78% of MechaNika's written reviews are positive against 67% of Unknown's, so the app with the better star average is not the one people write more warmly about.

MechaNika ships an update every 3 months, Unknown every 6 months. The most recent releases landed on October 17, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | MechaNika | Unknown |
| --- | --- | --- |
| Price | **$1.99** | $2.99 |
| Rating | [4.4 (25 ratings)](https://appshunter.io/ios/app/mechanika/id984552419/reviews) | **[4.9 (7 ratings)](https://appshunter.io/ios/app/unknown-raven-field/id6670360708/reviews)** |
| Number of ratings | **25** | 7 |
| Positive reviews | **77.8% of reviews** | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 6 months |
| Monetization | Paid | Paid |
| Size | 165 MB | 90 MB |
| Requires iOS | **7.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPod, Mac |
| Age rating | 17+ | 12+ |
| Developer | [Mango Protocol SL](https://appshunter.io/developer/984552418) | [Taegyu Kim](https://appshunter.io/developer/1722870553) |

## What reviewers say

### MechaNika

[App page](https://appshunter.io/ios/app/mechanika/id984552419)

Embark on a unique adventure with a brilliant young girl who has a peculiar plan to change her world. Explore a hand-drawn universe filled with fascinating characters and challenging puzzles, uncovering secrets and enjoying pop culture references.

**Highlights:** Unique adventure quest, Fascinating characters with stories, Hand-drawn colorful visuals, Multiple puzzle solutions, Pop culture references, Unlockable secret achievements

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

**In-app purchases:** none


### Unknown

[App page](https://appshunter.io/ios/app/unknown-raven-field/id6670360708)

Embark on a mystery adventure as Sophia searches for her missing brother in the eerie village of Ravenfield. Uncover dark secrets, solve puzzles, and interact with townsfolk to reveal a hidden family past.

**Highlights:** Engrossing storyline, Puzzles and riddles, Townsfolk interactions, Chilling game environment, Clue discovery

**In-app purchases:** none


## Frequently asked questions

### Is MechaNika free?

MechaNika costs $1.99, with no in-app purchases.

### Is Unknown free?

Unknown costs $2.99, with no in-app purchases.

### Which has better reviews, MechaNika or Unknown?

Unknown is rated higher. MechaNika averages 4.4 out of 5 from 25 ratings, while Unknown averages 4.9 from 7 ratings.

### Do MechaNika or Unknown have ads?

Neither MechaNika nor Unknown shows ads.

### Which is updated more often, MechaNika or Unknown?

MechaNika ships an update every 3 months, and Unknown every 6 months. Most recently, MechaNika was updated on October 17, 2026 and Unknown on October 8, 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.*