# Unit 404 vs LOK Digital

The clearest difference is in-app purchases: Unit 404 at none against LOK Digital's 1. Unit 404 also leads on price ($1.99 vs $4.99) and iOS requirement (10.0 vs 13.0). LOK Digital's advantage is ratings volume (167 vs 17) and chart position (#13 vs unranked). On rating, review sentiment, update cadence and ads there is nothing between them.

Unit 404 costs $1.99 and LOK Digital $4.99 up front. LOK Digital sells 1 one-off in-app purchase. Unit 404 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.8 for Unit 404 against 4.7 for LOK Digital. That said, the two scores are not equally well evidenced: LOK Digital has 167 ratings behind it against 17, so its average is the more settled of the two. Written reviews are what separate them: 89% of Unit 404's written reviews are positive against 83% of LOK Digital's.

Unit 404 ships an update every 3 days, LOK Digital every 5 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Unit 404 | LOK Digital |
| --- | --- | --- |
| Price | **$1.99** | $4.99 |
| Rating | **[4.8 (17 ratings)](https://appshunter.io/ios/app/unit-404/id1518191729/reviews)** | [4.7 (167 ratings)](https://appshunter.io/ios/app/lok-digital/id6476513210/reviews) |
| Number of ratings | 17 | **167** |
| Positive reviews | **89.3% of reviews** | 82.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 5 days |
| Monetization | Paid | **Free with in-app purchases** |
| Best chart rank | — | **#13** |
| Size | 596 MB | 535 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Maxim Urusov](https://appshunter.io/developer/827886412) | [Draknek Limited](https://appshunter.io/developer/482086711) |

## What reviewers say

### Unit 404

[App page](https://appshunter.io/ios/app/unit-404/id1518191729)

Navigate an abandoned sci-fi complex by solving intricate puzzles in this platformer. Explore over 70 unique levels, each with evolving mechanics and visual styles, as the challenge steadily increases.

**Highlights:** Sci-fi puzzle platformer gameplay, Over 70 handcrafted levels, Evolving game mechanics, Increasing difficulty, Unique visual themes

**Features:** macOS Compatibility

**In-app purchases:** none


### LOK Digital

[App page](https://appshunter.io/ios/app/lok-digital/id6476513210)

**Currently charting:** #13 Top Paid · Word, #114 Top Paid · Puzzle (US App Store)

Engage with a cryptic language where words possess unique abilities to alter your surroundings. Explore diverse worlds, each introducing new mechanics to solve mind-bending puzzles and help creatures thrive by spelling words that shape their environment.

**Highlights:** Discover cryptic language with world-changing words, Learn new mechanics in 15 distinct worlds, Procedurally generated daily puzzles, Expand LOK creatures' civilization, 150+ puzzle campaign, Daily puzzle mode with leaderboards

**Features:** Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Full Game | $5.99 | one-time |

**What reviewers like**

- 👍 Unique and fun puzzles
- 🎨 Charming art style
- 💡 Innovative gameplay mechanics
- 🎉 Engaging and challenging
- 🔓 Generous free trial

**What reviewers complain about**

- 🔒 Paywall locks out majority of content
- 🐛 Occasional bugs and glitches
- 🔌 Requires internet connection
- 💰 Perceived as overpriced for the content

**Reported bugs**

- Levels not progressing as expected
- Purchased content not registering
- Controls not responsive at times

**Requested features**

- Offline mode
- More free content
- Improved controls for tablet/iPad
- Clearer indication of paid vs free content


## Frequently asked questions

### Is Unit 404 free?

Unit 404 costs $1.99, with no in-app purchases.

### Is LOK Digital free?

LOK Digital costs $4.99, and also offers in-app purchases.

### Which has better reviews, Unit 404 or LOK Digital?

Unit 404 is rated higher. Unit 404 averages 4.8 out of 5 from 17 ratings, while LOK Digital averages 4.7 from 167 ratings.

### Do Unit 404 or LOK Digital have ads?

Neither Unit 404 nor LOK Digital shows ads.

### Which is updated more often, Unit 404 or LOK Digital?

Unit 404 ships an update every 3 days, and LOK Digital every 5 days. Most recently, Unit 404 was updated on October 24, 2026 and LOK Digital on October 24, 2026.

---

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