# EFB, Harrow vs RESAHOST

The clearest difference is update cadence: RESAHOST at every 3 weeks against EFB, Harrow's every 33 months. 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.

EFB, Harrow ships an update every 33 months, RESAHOST every 3 weeks. The most recent releases landed on November 4, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | EFB, Harrow | RESAHOST |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 33 months | **Every 3 weeks** |
| Size | 55 MB | 63 MB |
| Requires iOS | 15.5 | **15.2** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Every Fish Bar](https://appshunter.io/developer/1719837275) | [Resahost LTD](https://appshunter.io/developer/1827446677) |

## What reviewers say

### EFB, Harrow

[App page](https://appshunter.io/ios/app/efb-harrow/id6473798364)

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

**In-app purchases:** none


### RESAHOST

[App page](https://appshunter.io/ios/app/resahost/id6748817826)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is EFB, Harrow free?

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

### Is RESAHOST free?

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

### Do EFB, Harrow or RESAHOST have ads?

Neither EFB, Harrow nor RESAHOST shows ads.

### Which is updated more often, EFB, Harrow or RESAHOST?

EFB, Harrow ships an update every 33 months, and RESAHOST every 3 weeks. Most recently, EFB, Harrow was updated on November 4, 2026 and RESAHOST on November 8, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*