# FastchargeEV vs Grim Reader

The clearest difference is update cadence: Grim Reader at every 2 weeks against FastchargeEV's every 10 months. FastchargeEV's advantage is iOS requirement (11.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

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

FastchargeEV ships an update every 10 months, Grim Reader every 2 weeks. The most recent releases landed on October 12, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | FastchargeEV | Grim Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/grim-reader/id6782366876/reviews)** |
| Number of ratings | — | **4** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 53 MB | 16 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Plugeasy Technologies Private Limited](https://appshunter.io/developer/1617952919) | [Maarten de Kreij](https://appshunter.io/developer/6774006735) |

## What reviewers say

### FastchargeEV

[App page](https://appshunter.io/ios/app/fastchargeev/id6443748392)

**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 FastchargeEV free?

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

### Is Grim Reader free?

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

### Do FastchargeEV or Grim Reader have ads?

Neither FastchargeEV nor Grim Reader shows ads.

### Which is updated more often, FastchargeEV or Grim Reader?

FastchargeEV ships an update every 10 months, and Grim Reader every 2 weeks. Most recently, FastchargeEV was updated on October 12, 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.*