# To do IT Lite vs Orrin

The clearest difference is in-app purchases: To do IT Lite at none against Orrin's 12. To do IT Lite also leads on device support (3 vs 1) and iOS requirement (15.1 vs 18.0). On price, update cadence and ads there is nothing between them.

Both are free to download. Orrin sells 12 in-app purchases, starting at $4.99 per 7 days. To do IT Lite asks for nothing beyond the download.

To do IT Lite ships an update weekly, Orrin every 2 weeks. The most recent releases landed on October 18, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | To do IT Lite | Orrin |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (6 ratings)](https://appshunter.io/ios/app/orrin/id6737569574/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 42 MB | 223 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Adam Wlodarczyk](https://appshunter.io/developer/1018215822) | [Aidan White](https://appshunter.io/developer/1777125520) |

## What reviewers say

### To do IT Lite

[App page](https://appshunter.io/ios/app/to-do-it-lite/id1458596447)

**Features:** macOS Compatibility

**In-app purchases:** none


### Orrin

[App page](https://appshunter.io/ios/app/orrin/id6737569574)

This app streamlines AI interactions by inferring user needs from context, reducing the need for constant chat. It offers features like text completion, proofreading, and grading to enhance productivity without an intrusive AI interface. Free to use with limits, it provides optional subscriptions for increased resources.

**Highlights:** Context-aware AI text generation, Automated proofreading and grading, AI-powered explanation of improvements, Reduced reliance on direct AI chat, Increased productivity through AI inference

**Features:** Apple Wallet

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic Plan | $4.99 | per 7 days |
| Premium Plan | $6.99 | per 7 days |
| Essential (Weekly) | $7.99 | per 7 days |
| Premium Plan - Weekly | $9.99 | per 7 days |
| Basic Plan | $9.99 | per month |
| Premium Plan | $19.99 | per month |
| Essential (Monthly) | $29.99 | per month |
| Premium Plan - Monthly | $29.99 | per month |
| Prestige Monthly | $45.99 | per month |
| Unlimited | $119.99 | per month |
| Basic Plan | $120.99 | per year |
| Premium Plan | $239.99 | per year |


## Frequently asked questions

### Is To do IT Lite free?

To do IT Lite is free to download, with no in-app purchases.

### Is Orrin free?

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

### Do To do IT Lite or Orrin have ads?

Both To do IT Lite and Orrin show ads.

### Which is updated more often, To do IT Lite or Orrin?

To do IT Lite ships an update weekly, and Orrin every 2 weeks. Most recently, To do IT Lite was updated on October 18, 2026 and Orrin on October 2, 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.*