# Amazing Marvin vs LogWhen

The clearest difference is price: Amazing Marvin at Free against LogWhen's $4.99. Amazing Marvin also leads on ratings volume (128 vs 2) and update cadence (monthly vs every 2 months). LogWhen's advantage is rating (5.0 vs 4.0). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Amazing Marvin is free to download; LogWhen costs $4.99 up front. Amazing Marvin sells 2 in-app purchases, starting at $11.99 per month and LogWhen sells 2 in-app purchases, starting at $2.00 per month. Whichever you choose, the download price is not the number that matters.

LogWhen holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: Amazing Marvin has 128 ratings behind it against 2, so its average is the more settled of the two.

Amazing Marvin ships an update monthly, LogWhen every 2 months. The most recent releases landed on October 24, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Amazing Marvin | LogWhen |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | [4.0 (128 ratings)](https://appshunter.io/ios/app/amazing-marvin-adhd-planner/id1314511546/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/logwhen/id6759116033/reviews)** |
| Number of ratings | **128** | 2 |
| Positive reviews | 60.5% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Subscription | **Freemium** |
| Size | 123 MB | 35 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Amazing GmbH](https://appshunter.io/developer/1173003383) | [InContext Solutions, Limited Liability Company](https://appshunter.io/developer/1876964108) |

## What reviewers say

### Amazing Marvin

[App page](https://appshunter.io/ios/app/amazing-marvin-adhd-planner/id1314511546)

Manage your tasks and projects on the go with this mobile productivity tool. It syncs with the web and desktop versions, offering a comprehensive system for organizing your life. Access your schedule and to-do lists from anywhere.

**Highlights:** Mobile task management, Project organization, Syncs with web/desktop, Subscription-based access, Task scheduling

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $11.99 | per month |
| Amazing Marvin Yearly | $96.00 | per year |


### LogWhen

[App page](https://appshunter.io/ios/app/logwhen/id6759116033)

This app helps you remember important details by logging life as it happens. It connects context like who, what, when, and why, allowing you to retrieve information with clarity when needed. It focuses on providing simple, private, and context-aware memory recall without adding pressure.

**Highlights:** Unlimited logs and custom categories, Custom relationships and measurements, Notes and automatic draft saving, Manual search and filters, Calendar and heatmap views, Local-first storage and offline functionality, Cloud backup and sync (premium)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $2.00 | per month |
| Premium Annual | $12.00 | per year |


## Frequently asked questions

### Is Amazing Marvin free?

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

### Is LogWhen free?

LogWhen costs $4.99, and also offers in-app purchases.

### Which has better reviews, Amazing Marvin or LogWhen?

LogWhen is rated higher. Amazing Marvin averages 4.0 out of 5 from 128 ratings, while LogWhen averages 5.0 from 2 ratings.

### Do Amazing Marvin or LogWhen have ads?

Neither Amazing Marvin nor LogWhen shows ads.

### Which is updated more often, Amazing Marvin or LogWhen?

Amazing Marvin ships an update monthly, and LogWhen every 2 months. Most recently, Amazing Marvin was updated on October 24, 2026 and LogWhen on October 16, 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.*