# Irrigation Engineering vs Smarter

The clearest difference is iOS requirement: Irrigation Engineering at 13.0 against Smarter's 16.0. 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.

## The numbers

| Metric | Irrigation Engineering | Smarter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/smarter-learn-with-friends/id6775844972/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 8 days |
| Monetization | — | Free |
| Size | 29 MB | 16 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Manish Kumar](https://appshunter.io/developer/1854995154) | [MooseQuest LLC](https://appshunter.io/developer/6775843022) |

## What reviewers say

### Irrigation Engineering

[App page](https://appshunter.io/ios/app/irrigation-engineering/id6759316018)

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

**In-app purchases:** none


### Smarter

[App page](https://appshunter.io/ios/app/smarter-learn-with-friends/id6775844972)

Engage in a daily learning game with friends. Vote on topics, read short lessons, and take quizzes to build streaks and discover new knowledge together. It's a private, shared ritual that adds value without the usual distractions.

**Highlights:** Daily learning topics, Group voting on lessons, Short quizzes, Streak building, Propose custom topics, Group leaderboard

**Features:** iMessage stickers, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Irrigation Engineering free?

Irrigation Engineering is free to download, with no in-app purchases.

### Is Smarter free?

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

### Do Irrigation Engineering or Smarter have ads?

Neither Irrigation Engineering nor Smarter shows ads.

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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.*