# Cow Evolution vs Gravity Overload

The clearest difference is in-app purchases: Gravity Overload at none against Cow Evolution's 12. Gravity Overload also leads on review sentiment (100% vs 79%) and rating (5.0 vs 4.7). Cow Evolution's advantage is ratings volume (24K vs 3). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Cow Evolution sells 12 one-off in-app purchases. Gravity Overload asks for nothing beyond the download.

Gravity Overload holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Cow Evolution has 24K ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 79% of Cow Evolution's written reviews are positive against 100% of Gravity Overload's.

Cow Evolution ships an update every 2 weeks, Gravity Overload fortnightly. The most recent releases landed on October 31, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Cow Evolution | Gravity Overload |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (24K ratings)](https://appshunter.io/ios/app/cow-evolution-merge-to-evolve/id901864337/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/gravity-overload/id6807521741/reviews)** |
| Number of ratings | **24K** | 3 |
| Positive reviews | 79.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 2 weeks** | Fortnightly |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 156 MB | 48 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [TPG TECNOLOGIA DA INFORMACAO LTDA](https://appshunter.io/developer/444343830) | [Robert Girth](https://appshunter.io/developer/6786871452) |

## What reviewers say

### Cow Evolution

[App page](https://appshunter.io/ios/app/cow-evolution-merge-to-evolve/id901864337)

Merge cows to discover new mutant creatures and build a unique farm. Collect resources, upgrade equipment, and customize your animals with various accessories. Explore different worlds and unlock mysterious species in this idle clicker game.

**Highlights:** Merge cows to discover mutant creatures, Collect coins and crystals, Upgrade farm equipment, Customize animals with accessories, Discover new worlds and species, Idle clicker gameplay

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

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ads removal | $0.99 | one-time |
| pack with 60 diamonds | $1.99 | one-time |
| instant coins doubler | $1.99 | one-time |
| pack of diamonds | $1.99 | one-time |
| pack of rubies | $1.99 | one-time |
| small frost gem pack | $1.99 | one-time |
| Promo Bundles Very High | $2.99 | one-time |
| pack with 200 diamonds | $3.99 | one-time |
| big pack of rubies | $4.99 | one-time |
| income doubler | $5.99 | one-time |
| pack with 500 diamonds | $6.99 | one-time |
| Trinket | $6.99 | one-time |

**What reviewers like**

- 👍 Fun and addictive gameplay
- 🤩 Cute and creative cow designs
- 💰 Rewarding progression system
- 🎨 Enjoyable art style

**What reviewers complain about**

- 📺 Excessive advertisements
- ⏱️ Lengthy wait times for crates
- 🐛 Occasional game freezes and crashes
- 🔍 Accessibility issues on newer devices

**Reported bugs**

- Achievements not tracking correctly
- Upgrade buttons disappearing or becoming unresponsive

**Requested features**

- Ability to create custom cows
- More diverse cow evolution paths
- Improved ad monetization model
- Faster crate opening times


### Gravity Overload

[App page](https://appshunter.io/ios/app/gravity-overload/id6807521741)

A fast-paced arcade game where players hold the screen to create a gravity field, pulling energy towards their core. Players must release before dangerous elements are also drawn in, creating a constant risk-reward challenge.

**Highlights:** One-thumb controls, Gravity field manipulation, Risk-reward gameplay, Fast-paced arcade action, Energy collection

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

**In-app purchases:** none


## Frequently asked questions

### Is Cow Evolution free?

Cow Evolution is free to download, with in-app purchases available.

### Is Gravity Overload free?

Gravity Overload is free to download, with no in-app purchases.

### Which has better reviews, Cow Evolution or Gravity Overload?

Gravity Overload is rated higher. Cow Evolution averages 4.7 out of 5 from 24K ratings, while Gravity Overload averages 5.0 from 3 ratings.

### Do Cow Evolution or Gravity Overload have ads?

Both Cow Evolution and Gravity Overload show ads.

### Which is updated more often, Cow Evolution or Gravity Overload?

Cow Evolution ships an update every 2 weeks, and Gravity Overload fortnightly. Most recently, Cow Evolution was updated on October 31, 2026 and Gravity Overload on October 9, 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.*