# iThera vs NotedThat

The clearest difference is in-app purchases: iThera at none against NotedThat's 3. iThera also leads on iOS requirement (11.0 vs 18.0). NotedThat's advantage is update cadence (fortnightly vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. NotedThat sells 3 in-app purchases, starting at $2.99 per month. iThera asks for nothing beyond the download.

iThera ships an update every 2 months, NotedThat fortnightly. The most recent releases landed on October 1, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | iThera | NotedThat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (34 ratings)](https://appshunter.io/ios/app/notedthat-days-since-tracker/id6747821220/reviews)** |
| Number of ratings | — | **34** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | — | Freemium |
| Size | 119 MB | 44 MB |
| Requires iOS | **11.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Keeson Technology Corporation Limited](https://appshunter.io/developer/1561275126) | [VoltStrike Limited](https://appshunter.io/developer/1823001439) |

## What reviewers say

### iThera

[App page](https://appshunter.io/ios/app/ithera/id1630265299)

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

**In-app purchases:** none


### NotedThat

[App page](https://appshunter.io/ios/app/notedthat-days-since-tracker/id6747821220)

This app helps you stop second-guessing by logging tasks with a single tap. It's designed for busy individuals and those with ADHD, offering reusable checklists, private tracking, and AI-powered insights. Stay organized and reduce mental clutter with a personalized timeline for everything.

**Highlights:** One-tap logging of tasks, Reusable checklists for routines, Private and offline functionality, AI-powered insights and checklist generation, Customizable organization with tags and colors, Export data to CSV

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NotedThat Pro | $2.99 | per month |
| NotedThat | $2.99 | per month |
| NotedThat | $24.99 | per year |


## Frequently asked questions

### Is iThera free?

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

### Is NotedThat free?

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

### Do iThera or NotedThat have ads?

Neither iThera nor NotedThat shows ads.

### Which is updated more often, iThera or NotedThat?

iThera ships an update every 2 months, and NotedThat fortnightly. Most recently, iThera was updated on October 1, 2026 and NotedThat on October 5, 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.*