# Slime Evolutionary Path vs Holy Mackerel

The clearest difference is update cadence: Slime Evolutionary Path at every 2 days against Holy Mackerel's fortnightly. Slime Evolutionary Path also leads on rating (4.7 vs 4.5) and ratings volume (49 vs 13). Holy Mackerel's advantage is review sentiment (100% vs 85%). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Slime Evolutionary Path sells 5 one-off in-app purchases and Holy Mackerel sells 22 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Slime Evolutionary Path holds the better App Store score, 4.7 against 4.5. Both are backed by a comparable volume of ratings — 49 and 13 respectively. Written reviews complicate that: 85% of Slime Evolutionary Path's written reviews are positive against 100% of Holy Mackerel's, so the app with the better star average is not the one people write more warmly about.

Slime Evolutionary Path ships an update every 2 days, Holy Mackerel fortnightly. The most recent releases landed on October 1, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Slime Evolutionary Path | Holy Mackerel |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (49 ratings)](https://appshunter.io/ios/app/slime-evolutionary-path-seal/id1619457983/reviews)** | [4.5 (13 ratings)](https://appshunter.io/ios/app/holy-mackerel/id6572291924/reviews) |
| Number of ratings | **49** | 13 |
| Positive reviews | 85.2% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 2 days** | Fortnightly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 77 MB | 174 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [KE HSI LIN](https://appshunter.io/developer/1227737050) | [Kate Young](https://appshunter.io/developer/1759110751) |

## What reviewers say

### Slime Evolutionary Path

[App page](https://appshunter.io/ios/app/slime-evolutionary-path-seal/id1619457983)

Embark on a casual roguelike adventure as a slime. Evolve through numerous paths, enhance your abilities with equipment enchantments, and strengthen your slime using monster souls to conquer enemies and escape the Land of Seal.

**Highlights:** Evolve slime up to 28 times, Choose from vast evolution possibilities, Level up and evolve on the go, Acquire extra skills for enhancement, Utilize a variety of equipment enchants, Strengthen slime with Monster Souls

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1000 gems | $1.29 | one-time |
| 5000 gems | $5.95 | one-time |
| 10,000 gems | $10.49 | one-time |
| 50,000 gems | $49.90 | one-time |
| 100,000 gems | $95.99 | one-time |


### Holy Mackerel

[App page](https://appshunter.io/ios/app/holy-mackerel/id6572291924)

Embark on a pixel art fishing adventure across diverse biomes. Master timing-based mechanics, upgrade gear, and discover unique fish, including the legendary Holy Mackerel. Engage with charming NPCs and enjoy a stylized, cartoonish world.

**Highlights:** Retro pixel art graphics, Explore diverse biomes, Unique fish in each biome, Timing-based fishing mechanics, Gear upgrades, Unlock new biomes, Interact with NPCs

**Features:** macOS Compatibility

**In-app purchases (22)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Supporters pt1 | $0.49 | one-time |
| Supporters pt2 | $0.49 | one-time |
| Supporters pt3 | $0.49 | one-time |
| Supporters pt4 | $0.49 | one-time |
| Handful Of Clams | $0.99 | one-time |
| Its Alive | $2.99 | one-time |
| Sun, Surf & Style Pack | $2.99 | one-time |
| Astronaut In The Ocean | $2.99 | one-time |
| Speed Tackle Bundle | $3.99 | one-time |
| Xmas 2024 Hat + Boat Pack | $3.99 | one-time |
| Bucket Full Of Clams (Sale) | $3.99 | one-time |
| Fancy Pants Pack | $3.99 | one-time |
| Plunders Pack | $5.99 | one-time |
| Bucket Full Of Clams | $5.99 | one-time |
| Crate Of Clams (sale) | $7.99 | one-time |
| Crate Of Clams | $9.99 | one-time |
| Boat Full Of Clams (Sale) | $17.99 | one-time |
| Boat Full Of Clams | $19.99 | one-time |
| Chest Full Of Clams | $29.99 | one-time |
| Chest Full Of Clams | $39.99 | one-time |
| Ocean Full Of Clams | $44.99 | one-time |
| Ocean Full Of Clams | $59.99 | one-time |

**What reviewers like**

- 🎨 Gorgeous pixel art
- 🎮 Fun and engaging gameplay
- 🐟 Variety of fish species and biomes
- 🚫 No ads (unless you want to watch for rewards)
- 🤗 Puts a smile on your face

**What reviewers complain about**

- ❄️ Ice blocks suck


## Frequently asked questions

### Is Slime Evolutionary Path free?

Slime Evolutionary Path is free to download, with in-app purchases available.

### Is Holy Mackerel free?

Holy Mackerel is free to download, with in-app purchases available.

### Which has better reviews, Slime Evolutionary Path or Holy Mackerel?

Slime Evolutionary Path is rated higher. Slime Evolutionary Path averages 4.7 out of 5 from 49 ratings, while Holy Mackerel averages 4.5 from 13 ratings.

### Do Slime Evolutionary Path or Holy Mackerel have ads?

Both Slime Evolutionary Path and Holy Mackerel show ads.

### Which is updated more often, Slime Evolutionary Path or Holy Mackerel?

Slime Evolutionary Path ships an update every 2 days, and Holy Mackerel fortnightly. Most recently, Slime Evolutionary Path was updated on October 1, 2026 and Holy Mackerel on October 17, 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.*
