# ThreeNote vs Do I?

The clearest difference is in-app purchases: ThreeNote at none against Do I?'s 2. ThreeNote also leads on update cadence (daily vs every 5 days) and iOS requirement (16.6 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Do I? sells 2 in-app purchases, starting at $4.99 per month. ThreeNote asks for nothing beyond the download.

ThreeNote ships an update daily, Do I? every 5 days. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | ThreeNote | Do I? |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/do-i/id6741717369/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 5 days |
| Monetization | — | Freemium |
| Size | 1 MB | 147 MB |
| Requires iOS | **16.6** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jouni Erola](https://appshunter.io/developer/295758397) | [APROBEE TECHNOLOGY PET.LTD.](https://appshunter.io/developer/1408427065) |

## What reviewers say

### ThreeNote

[App page](https://appshunter.io/ios/app/threenote/id6736774101)

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

**In-app purchases:** none


### Do I?

[App page](https://appshunter.io/ios/app/do-i/id6741717369)

This app provides quick, no-nonsense AI-powered advice for life's decisions, big or small. It offers a personalized nudge to act, with options to explore the reasoning or simply get a swift answer. Track your choices and see how they shape your journey.

**Highlights:** AI-powered decision assistance, Personalized cultural flair, Action-oriented advice, Decision tracking ('My Saga'), Reasoning behind advice ('Why?'), Speed and simplicity

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $4.99 | per month |
| Pro Yearly | $49.99 | per year |


## Frequently asked questions

### Is ThreeNote free?

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

### Is Do I? free?

Do I? is free to download, with in-app purchases available.

### Do ThreeNote or Do I? have ads?

Neither ThreeNote nor Do I? shows ads.

### Which is updated more often, ThreeNote or Do I??

ThreeNote ships an update daily, and Do I? every 5 days. Most recently, ThreeNote was updated on October 27, 2026 and Do I? on October 24, 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.*