# Polymer AI vs Everburn

The clearest difference is rating: Polymer AI at 5.0 against Everburn's 3.9. Polymer AI also leads on in-app purchases (none vs 1). Everburn's advantage is ads (none vs shown) and ratings volume (31 vs 1). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Everburn sells 1 one-off in-app purchase. Polymer AI asks for nothing beyond the download.

Polymer AI holds the better App Store score, 5.0 against 3.9. That said, the two scores are not equally well evidenced: Everburn has 31 ratings behind it against 1, so its average is the more settled of the two.

Polymer AI ships an update weekly, Everburn every 11 days. The most recent releases landed on October 11, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Polymer AI | Everburn |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/polymer-ai/id6759531446/reviews)** | [3.9 (31 ratings)](https://appshunter.io/ios/app/everburn/id6789879419/reviews) |
| Number of ratings | 1 | **31** |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 11 days |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 67 MB | 28 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 9+ | 9+ |
| Developer | [Dunn-Carabali LLC](https://appshunter.io/developer/312739826) | [Saif Alesawy](https://appshunter.io/developer/1768562691) |

## What reviewers say

### Polymer AI

[App page](https://appshunter.io/ios/app/polymer-ai/id6759531446)

Build a cyberpunk AI startup from a basement to a global mega-corp. Manage exponential growth, infrastructure, and research while navigating real-time tactical challenges and a deep narrative. Compete with rivals and climb leaderboards in this idle strategy game.

**Highlights:** Empire building from basement to mega-corp, Exponential economy and infrastructure management, Unlock 20+ strategic technologies, Real-time tactical mini-games, Deep cyberpunk narrative with 40+ chapters, Offline progression, PvP hacking and global leaderboards

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

**In-app purchases:** none


### Everburn

[App page](https://appshunter.io/ios/app/everburn/id6789879419)

Survive the cold by foraging, hunting, and crafting in this text-based incremental survival game. Each life is short, but every death makes you stronger, allowing you to push deeper into a procedurally generated world. Automate actions and return to a burning fire, even when offline.

**Highlights:** Incremental survival gameplay, Text-based world exploration, Procedurally generated environments, Action automation, Offline progression, Roguelike progression system

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Game | $3.99 | one-time |


## Frequently asked questions

### Is Polymer AI free?

Polymer AI is free to download, with no in-app purchases.

### Is Everburn free?

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

### Which has better reviews, Polymer AI or Everburn?

Polymer AI is rated higher. Polymer AI averages 5.0 out of 5 from 1 ratings, while Everburn averages 3.9 from 31 ratings.

### Do Polymer AI or Everburn have ads?

Polymer AI shows ads; Everburn does not.

### Which is updated more often, Polymer AI or Everburn?

Polymer AI ships an update weekly, and Everburn every 11 days. Most recently, Polymer AI was updated on October 11, 2026 and Everburn on October 15, 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.*