# Robot Era Evolution vs Duck War

The clearest difference is rating: Duck War at 4.9 against Robot Era Evolution's 4.7. Duck War also leads on chart position (#40 vs unranked). Robot Era Evolution's advantage is ratings volume (275 vs 49). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. Robot Era Evolution sells 10 one-off in-app purchases and Duck War sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Duck War holds the better App Store score, 4.9 against 4.7. That said, the two scores are not equally well evidenced: Robot Era Evolution has 275 ratings behind it against 49, so its average is the more settled of the two. Written reviews split almost evenly too, at 33% and 33% positive.

Robot Era Evolution ships an update every 6 days, Duck War every 3 days. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Robot Era Evolution | Duck War |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (275 ratings)](https://appshunter.io/ios/app/robot-era-evolution/id6793934366/reviews) | **[4.9 (49 ratings)](https://appshunter.io/ios/app/duck-war/id6814697708/reviews)** |
| Number of ratings | **275** | 49 |
| Positive reviews | 33.3% of reviews | 33.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 6 days | **Every 3 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | — | **#40** |
| Size | 411 MB | 329 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Amir Ali](https://appshunter.io/developer/1842075804) | [HM Games Pty Ltd](https://appshunter.io/developer/1809904811) |

## What reviewers say

### Robot Era Evolution

[App page](https://appshunter.io/ios/app/robot-era-evolution/id6793934366)

Build and evolve a robot squad through obstacle courses and battles. Swipe to steer your army, grab upgrades, and crush enemies to achieve ultimate robot forms. Conquer dynamic tracks and stages in this action-packed evolution game.

**Highlights:** Build robot squads, Run through obstacle courses, Upgrade robot machines, Evolve robots into fighting forces, Swipe to steer, Collect new robots

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |
| Not Enough Coins | $1.99 | one-time |
| Offer Bundle | $1.99 | one-time |
| One Plus One Offer | $2.99 | one-time |
| Coins Pack 6 | $4.99 | one-time |
| Max For Free Fire Rate | $5.99 | one-time |
| Max For Free Range | $5.99 | one-time |
| Evolve For Free | $5.99 | one-time |
| Vip Bundle 2 | $5.99 | one-time |
| Max For Free Damage | $6.99 | one-time |


### Duck War

[App page](https://appshunter.io/ios/app/duck-war/id6814697708)

**Currently charting:** #40 Top Free · Action, #114 Top Free · Casual (US App Store)

Build and lead a duck army in this strategic battle game. Collect troops, choose your path wisely, and conquer enemies through smart tactics and upgrades. Earn coins from victories to strengthen your forces and dominate the battlefield.

**Highlights:** Build duck army, Collect powerful troops, Choose strategic paths, Battle and conquer enemies, Upgrade army and power up ducks, Earn coins from victories

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gem 1 | $2.99 | one-time |
| Remove ads | $4.99 | one-time |
| Welcome bundle | $6.99 | one-time |
| Gem 2 | $7.99 | one-time |
| Gem 3 | $14.99 | one-time |


## Frequently asked questions

### Is Robot Era Evolution free?

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

### Is Duck War free?

Duck War is free to download, with in-app purchases available.

### Which has better reviews, Robot Era Evolution or Duck War?

Duck War is rated higher. Robot Era Evolution averages 4.7 out of 5 from 275 ratings, while Duck War averages 4.9 from 49 ratings.

### Do Robot Era Evolution or Duck War have ads?

Both Robot Era Evolution and Duck War show ads.

### Which is updated more often, Robot Era Evolution or Duck War?

Robot Era Evolution ships an update every 6 days, and Duck War every 3 days. Most recently, Robot Era Evolution was updated on November 2, 2026 and Duck War on October 31, 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.*