# Don't Waste It vs Grim Reader

The clearest difference is update cadence: Grim Reader at every 2 weeks against Don't Waste It's every 27 months. Grim Reader also leads on ratings volume (4 vs 1). Don't Waste It's advantage is iOS requirement (14.0 vs 17.0). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Don't Waste It against 5.0 for Grim Reader. Both are backed by a comparable volume of ratings — 1 and 4 respectively.

Don't Waste It ships an update every 27 months, Grim Reader every 2 weeks. Both last shipped on October 10, 2026.

## The numbers

| Metric | Don't Waste It | Grim Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/dont-waste-it/id1552581634/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/grim-reader/id6782366876/reviews) |
| Number of ratings | 1 | **4** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 27 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 4 MB | 16 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Max Ivashchenko](https://appshunter.io/developer/1552581936) | [Maarten de Kreij](https://appshunter.io/developer/6774006735) |

## What reviewers say

### Don't Waste It

[App page](https://appshunter.io/ios/app/dont-waste-it/id1552581634)

This minimalistic app helps you visualize the passage of time, encouraging you to spend it on what matters. It offers countdown and count-up modes with customizable themes and widgets for easy access. Designed for iPhone, iPad, and Apple Watch, it promotes mindful time management.

**Highlights:** Countdown and count-up modes, Customizable color themes, Multisize widgets, Gesture protection, Support for multiple screen orientations, iPhone, iPad, and Apple Watch support

**Features:** macOS Compatibility

**In-app purchases:** none


### Grim Reader

[App page](https://appshunter.io/ios/app/grim-reader/id6782366876)

Organize and enrich your personal library of e-books, comics, and audiobooks. This app allows you to manage your collection locally or via your own servers, adding details like covers and author information. Enjoy a seamless reading and listening experience across all your content.

**Highlights:** Library management for e-books, comics, and audiobooks, Enrich library with online book and author data, Supports local files and personal servers (WebDAV, OPDS), Cross-device reading and listening progress tracking, Organize by author, series, and genre, Mark favorites

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

**In-app purchases:** none


## Frequently asked questions

### Is Don't Waste It free?

Don't Waste It is free to download, with no in-app purchases.

### Is Grim Reader free?

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

### Which has better reviews, Don't Waste It or Grim Reader?

Don't Waste It and Grim Reader are both rated 5.0 out of 5 on the App Store, from 1 and 4 ratings respectively.

### Do Don't Waste It or Grim Reader have ads?

Neither Don't Waste It nor Grim Reader shows ads.

### Which is updated more often, Don't Waste It or Grim Reader?

Don't Waste It ships an update every 27 months, and Grim Reader every 2 weeks. Most recently, Don't Waste It was updated on October 10, 2026 and Grim Reader on October 10, 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.*