# renal summer vs LOK Digital

renal summer and LOK Digital both sit at 4.5 stars, but that hides the real split: 83% of LOK Digital's written reviews are positive against 68% of renal summer's. LOK Digital also leads on ratings volume (167 vs 20). renal summer's advantage is iOS requirement (10.0 vs 13.0). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. renal summer sells 2 one-off in-app purchases and LOK Digital sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

LOK Digital holds the better App Store score, 4.7 against 4.5. That said, the two scores are not equally well evidenced: LOK Digital has 167 ratings behind it against 20, so its average is the more settled of the two. Written reviews point the same way: 68% of renal summer's written reviews are positive against 83% of LOK Digital's.

renal summer ships an update every 4 days, LOK Digital every 5 days. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | renal summer | LOK Digital |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (20 ratings)](https://appshunter.io/ios/app/renal-summer/id1522191925/reviews) | **[4.7 (167 ratings)](https://appshunter.io/ios/app/lok-digital/id6476513210/reviews)** |
| Number of ratings | 20 | **167** |
| Positive reviews | 68.1% of reviews | **82.6% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 5 days |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 317 MB | 535 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [tokoronyori inc.](https://appshunter.io/developer/1086688309) | [Draknek Limited](https://appshunter.io/developer/482086711) |

## What reviewers say

### renal summer

[App page](https://appshunter.io/ios/app/renal-summer/id1522191925)

Play as a dog's kidney to extend your dog's life by managing toxins and gaining experience. Interact with colored blocks representing blood to perform kidney functions and influence the dog's remaining time.

**Highlights:** Simulate kidney function, Manage blood toxins, Gain kidney experience, Extend dog's life, Interactive block-breaking gameplay, Monitor dog and owner's life cycle

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ad removal | $1.99 | one-time |
| donation | $1.99 | one-time |


### LOK Digital

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

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 renal summer free?

renal summer is free to download, with in-app purchases available.

### Is LOK Digital free?

LOK Digital is free to download, with in-app purchases available.

### Which has better reviews, renal summer or LOK Digital?

LOK Digital is rated higher. renal summer averages 4.5 out of 5 from 20 ratings, while LOK Digital averages 4.7 from 167 ratings.

### Do renal summer or LOK Digital have ads?

Neither renal summer nor LOK Digital shows ads.

### Which is updated more often, renal summer or LOK Digital?

renal summer ships an update every 4 days, and LOK Digital every 5 days. Most recently, renal summer was updated on October 24, 2026 and LOK Digital on October 30, 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.*