# Element Flow vs KREW Merge Pets

The clearest difference is review sentiment: KREW Merge Pets at 95% against Element Flow's 27%. KREW Merge Pets also leads on rating (4.9 vs 3.4) and update cadence (every 4 days vs monthly). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Element Flow sells 1 one-off in-app purchase and KREW Merge Pets sells 13 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

KREW Merge Pets holds the better App Store score, 4.9 against 3.4. That said, the two scores are not equally well evidenced: KREW Merge Pets has 13K ratings behind it against 1.9K, so its average is the more settled of the two. Written reviews point the same way: 27% of Element Flow's written reviews are positive against 95% of KREW Merge Pets's.

Element Flow ships an update monthly, KREW Merge Pets every 4 days. The most recent releases landed on October 8, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Element Flow | KREW Merge Pets |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (1.9K ratings)](https://appshunter.io/ios/app/element-flow/id1523868720/reviews) | **[4.9 (13K ratings)](https://appshunter.io/ios/app/krew-merge-pets/id6449089291/reviews)** |
| Number of ratings | 1.9K | **13K** |
| Positive reviews | 26.9% of reviews | **95.4% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Every 4 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 377 MB | 280 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Lion Studios](https://appshunter.io/developer/1362220666) | [RHEI Creations Corp](https://appshunter.io/developer/1066091584) |

## What reviewers say

### Element Flow

[App page](https://appshunter.io/ios/app/element-flow/id1523868720)

Merge elements to create objects and living creatures, from oceans to dragons. Explore scientific principles to evolve the ancient earth and discover the origins of life. Enjoy simple, addictive gameplay with increasing challenges.

**Highlights:** Merge elements to create new objects, Scientific knowledge-based gameplay, Unlock unique elements, Evolve the ancient earth, Simple and addictive mechanics, Create living creatures

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $2.99 | one-time |

**What reviewers like**

- 🚀 Addictive gameplay
- 👍 Challenging but fun
- 🤔 Interesting element combinations

**What reviewers complain about**

- 💸 Excessive ads
- 🐛 Frequent crashes and bugs
- 🔁 Repetitive levels
- 🤔 Illogical element combinations

**Reported bugs**

- Crashes and freezes
- Hint button not working
- Levels not loading properly
- Progress not saving

**Requested features**

- Free play mode without levels
- Reduced ads or paid ad-free version
- More levels and content
- Improved hint system


### KREW Merge Pets

[App page](https://appshunter.io/ios/app/krew-merge-pets/id6449089291)

Merge delicious foods to feed adorable Krewbies and earn their love. Adopt them into your sanctuary, collect them all, and expand your island with new buildings and decorations. Discover new areas for your Krewbies to explore.

**Highlights:** Merge foods to feed Krewbies, Adopt and collect adorable Krewbies, Expand and decorate your island sanctuary, Unlock new island areas, Serve a variety of foods

**Features:** Vision Pro support

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Jewels 100 | $1.99 | one-time |
| Remove Banner Ads | $3.99 | one-time |
| Jewels 265 | $4.99 | one-time |
| Bundle 1 | $6.99 | one-time |
| Jewels 580 | $9.99 | one-time |
| Bundle 2 | $11.99 | one-time |
| KF Krewbie 25% Off | $11.99 | one-time |
| KF Krewbie | $15.99 | one-time |
| Jewels 1260 | $19.99 | one-time |
| Bundle 3 | $21.99 | one-time |
| Jewels 3000 | $39.99 | one-time |
| Bundle 4 | $41.99 | one-time |
| Jewels 7200 | $79.99 | one-time |

**What reviewers like**

- 💖 Cute and adorable characters
- 🎨 Beautiful art style
- 🎮 Addictive and fun gameplay
- 🎉 Exciting to support Krew's new game
- 🎥 Appreciate Krew's voices in the game

**What reviewers complain about**

- ⏱️ Long wait times for energy and machine refills
- 💰 Difficulty earning in-game currency without spending real money
- 🐛 Occasional glitches and bugs
- 🤔 Lack of clear instructions on how to progress

**Reported bugs**

- Pets glitching and moving erratically
- Merging board getting stuck and unable to progress
- In-game currency rewards not working as intended
- Graphical issues and screen freezes

**Requested features**

- Add mini-games to earn energy/currency
- Shorten wait times for energy and machine refills
- Provide more ways to earn in-game currency
- Improve tutorial and onboarding experience
- Allow players to interact with Krew members in the game


## Frequently asked questions

### Is Element Flow free?

Element Flow is free to download, with in-app purchases available.

### Is KREW Merge Pets free?

KREW Merge Pets is free to download, with in-app purchases available.

### Which has better reviews, Element Flow or KREW Merge Pets?

KREW Merge Pets is rated higher. Element Flow averages 3.4 out of 5 from 1.9K ratings, while KREW Merge Pets averages 4.9 from 13K ratings.

### Do Element Flow or KREW Merge Pets have ads?

Both Element Flow and KREW Merge Pets show ads.

### Which is updated more often, Element Flow or KREW Merge Pets?

Element Flow ships an update monthly, and KREW Merge Pets every 4 days. Most recently, Element Flow was updated on October 8, 2026 and KREW Merge Pets on October 16, 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.*