# Era Idle! vs Boss Killers

The clearest difference is update cadence: Boss Killers at daily against Era Idle!'s every 12 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Era Idle! ships an update every 12 months, Boss Killers daily. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Era Idle! | Boss Killers |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (6 ratings)](https://appshunter.io/ios/app/era-idle/id1637236297/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 12 months | **Daily** |
| Monetization | Ad-supported | — |
| Size | 93 MB | 110 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [omer cetin](https://appshunter.io/developer/1584332419) | [Any Games OU](https://appshunter.io/developer/1513586172) |

## What reviewers say

### Era Idle!

[App page](https://appshunter.io/ios/app/era-idle/id1637236297)

Gather resources from mines and animals to earn money and upgrade your character. Advance through different eras once you've collected sufficient resources. Embark on an exciting journey through history.

**Highlights:** Resource gathering from mines and animals, Convert resources to money, Character upgrades, Era progression system, Exploration of historical ages

**Features:** macOS Compatibility

**In-app purchases:** none


### Boss Killers

[App page](https://appshunter.io/ios/app/boss-killers/id6502904408)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Era Idle! free?

Era Idle! is free to download, with no in-app purchases.

### Is Boss Killers free?

Boss Killers is free to download, with no in-app purchases.

### Do Era Idle! or Boss Killers have ads?

Both Era Idle! and Boss Killers show ads.

### Which is updated more often, Era Idle! or Boss Killers?

Era Idle! ships an update every 12 months, and Boss Killers daily. Most recently, Era Idle! was updated on November 3, 2026 and Boss Killers on November 8, 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.*