# Model Train Script vs Fair Share

The clearest difference is update cadence: Fair Share at daily against Model Train Script's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Model Train Script sells 2 one-off in-app purchases and Fair Share sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Model Train Script ships an update every 3 weeks, Fair Share daily. The most recent releases landed on November 3, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Model Train Script | Fair Share |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Daily** |
| Size | 46 MB | 7 MB |
| Requires iOS | 18.6 | **18.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Arjan Pragt](https://appshunter.io/developer/1654600131) | [Andrea Esposito](https://appshunter.io/developer/1694229794) |

## What reviewers say

### Model Train Script

[App page](https://appshunter.io/ios/app/model-train-script/id6444422153)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Donation for ModelTrainScript | $9.00 | one-time |
| License | $12.99 | one-time |


### Fair Share

[App page](https://appshunter.io/ios/app/fair-share-chore-balance/id6813821308)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Shared household | $5.99 | one-time |


## Frequently asked questions

### Is Model Train Script free?

Model Train Script is free to download, with in-app purchases available.

### Is Fair Share free?

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

### Do Model Train Script or Fair Share have ads?

Neither Model Train Script nor Fair Share shows ads.

### Which is updated more often, Model Train Script or Fair Share?

Model Train Script ships an update every 3 weeks, and Fair Share daily. Most recently, Model Train Script was updated on November 3, 2026 and Fair Share on October 29, 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.*