# Iron Pit vs Reaction Lab

The clearest difference is update cadence: Iron Pit at every 9 days against Reaction Lab's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Iron Pit sells 10 one-off in-app purchases and Reaction Lab sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Iron Pit ships an update every 9 days, Reaction Lab every 2 months. The most recent releases landed on October 19, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Iron Pit | Reaction Lab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.8 (13 ratings)](https://appshunter.io/ios/app/iron-pit/id6773247009/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 22.9% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 16 MB | 76 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Thu Hien](https://appshunter.io/developer/1289709399) | [Ariolu LLC](https://appshunter.io/developer/6781789360) |

## What reviewers say

### Iron Pit

[App page](https://appshunter.io/ios/app/iron-pit/id6773247009)

Engage in an idle mining simulator where you deploy bots to collect and deposit Iron Balls. Expand your base, research technologies, and utilize power boosters to maximize resource generation and progress through prestige levels.

**Highlights:** Bot mining system, Base expansion, Lab upgrades, Power boosters, Prestige mode, Idle clicker mechanics

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| gold pack 1 | $0.99 | one-time |
| gem pack 1 | $0.99 | one-time |
| ad ticket 1 | $1.99 | one-time |
| starter pack | $6.99 | one-time |
| engine booster | $8.99 | one-time |
| gold pack 2 | $9.99 | one-time |
| gem pack 2 | $9.99 | one-time |
| master pack | $14.99 | one-time |
| ad ticket 2 | $19.99 | one-time |
| epic pack | $29.99 | one-time |


### Reaction Lab

[App page](https://appshunter.io/ios/app/reaction-lab-ability-test/id6782134527)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is Iron Pit free?

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

### Is Reaction Lab free?

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

### Do Iron Pit or Reaction Lab have ads?

Neither Iron Pit nor Reaction Lab shows ads.

### Which is updated more often, Iron Pit or Reaction Lab?

Iron Pit ships an update every 9 days, and Reaction Lab every 2 months. Most recently, Iron Pit was updated on October 19, 2026 and Reaction Lab on October 7, 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.*