# MUHS Library vs EchoNovel

The clearest difference is in-app purchases: MUHS Library at none against EchoNovel's 10. MUHS Library also leads on ads (none vs shown). EchoNovel's advantage is update cadence (every 2 weeks vs every 8 months) and iOS requirement (15.6 vs 26.0). On price and device support there is nothing between them.

Both are free to download. EchoNovel sells 10 one-off in-app purchases. MUHS Library asks for nothing beyond the download.

MUHS Library ships an update every 8 months, EchoNovel every 2 weeks. The most recent releases landed on September 4, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | MUHS Library | EchoNovel |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 8 months | **Every 2 weeks** |
| Size | 44 MB | 25 MB |
| Requires iOS | 26.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Stacks Inc.](https://appshunter.io/developer/1275752393) | [HK WEIYUE LIMITED](https://appshunter.io/developer/1819887674) |

## What reviewers say

### MUHS Library

[App page](https://appshunter.io/ios/app/muhs-library/id6745621448)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### EchoNovel

[App page](https://appshunter.io/ios/app/echonovel/id6747110875)

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| $0.99 | $0.99 | one-time |
| $1.49 | $1.49 | one-time |
| $4.99 | $4.99 | one-time |
| $9.99 | $9.99 | one-time |
| $19.99 | $19.99 | one-time |
| $29.99 | $29.99 | one-time |
| $59.99 | $59.99 | one-time |
| $69.99 | $69.99 | one-time |
| $99.99 | $99.99 | one-time |
| $129.00 | $129.00 | one-time |


## Frequently asked questions

### Is MUHS Library free?

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

### Is EchoNovel free?

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

### Do MUHS Library or EchoNovel have ads?

EchoNovel shows ads; MUHS Library does not.

### Which is updated more often, MUHS Library or EchoNovel?

MUHS Library ships an update every 8 months, and EchoNovel every 2 weeks. Most recently, MUHS Library was updated on September 4, 2026 and EchoNovel on September 6, 2026.

---

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