# ReptilesFunction vs Scenario Line

The clearest difference is iOS requirement: Scenario Line at 15.0 against ReptilesFunction's 18.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. ReptilesFunction sells 2 in-app purchases, starting at $1.99 per month and Scenario Line sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReptilesFunction ships an update every 2 weeks, Scenario Line fortnightly. The most recent releases landed on October 9, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | ReptilesFunction | Scenario Line |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 2 weeks** | Fortnightly |
| Size | 85 MB | 28 MB |
| Requires iOS | 18.6 | **15.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [imada katsuki](https://appshunter.io/developer/1756699653) | [Rikuu Sono](https://appshunter.io/developer/1708796439) |

## What reviewers say

### ReptilesFunction

[App page](https://appshunter.io/ios/app/reptilesfunction-repfun/id6541752715)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ReptilesFunction Premium Monthly | $1.99 | per month |
| ReptilesFunction Premium Annual | $17.99 | per year |


### Scenario Line

[App page](https://appshunter.io/ios/app/scenario-line/id6776936595)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $3.99 | one-time |


## Frequently asked questions

### Is ReptilesFunction free?

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

### Is Scenario Line free?

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

### Do ReptilesFunction or Scenario Line have ads?

Both ReptilesFunction and Scenario Line show ads.

### Which is updated more often, ReptilesFunction or Scenario Line?

ReptilesFunction ships an update every 2 weeks, and Scenario Line fortnightly. Most recently, ReptilesFunction was updated on October 9, 2026 and Scenario Line on October 13, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*