# Plural eReader vs MBAI

The clearest difference is in-app purchases: Plural eReader at none against MBAI's 1. Plural eReader also leads on iOS requirement (11.0 vs 15.1). MBAI's advantage is update cadence (every 2 months vs every 6 months). On price, ads and device support there is nothing between them.

Both are free to download. MBAI sells 1 one-off in-app purchase. Plural eReader asks for nothing beyond the download.

Plural eReader ships an update every 6 months, MBAI every 2 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Plural eReader | MBAI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (14 ratings)](https://appshunter.io/ios/app/plural-ereader/id1618912006/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 131 MB | 52 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Plural Publishing](https://appshunter.io/developer/1611581394) | [TagMango Inc](https://appshunter.io/developer/1611765353) |

## What reviewers say

### Plural eReader

[App page](https://appshunter.io/ios/app/plural-ereader/id1618912006)

Access and read your purchased digital books and content offline. This app provides interactive tools like note-taking, highlighting, and search, along with support for embedded audio and video. Enjoy a flexible reading experience with adjustable text flow.

**Highlights:** Offline reading, Embedded audio and video, Note taking, Highlighting, Search within book, Adjustable text flow

**Features:** macOS Compatibility

**In-app purchases:** none


### MBAI

[App page](https://appshunter.io/ios/app/mbai/id6749847788)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MBAI | $999.99 | one-time |


## Frequently asked questions

### Is Plural eReader free?

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

### Is MBAI free?

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

### Do Plural eReader or MBAI have ads?

Neither Plural eReader nor MBAI shows ads.

### Which is updated more often, Plural eReader or MBAI?

Plural eReader ships an update every 6 months, and MBAI every 2 months. Most recently, Plural eReader was updated on October 24, 2026 and MBAI on October 25, 2026.

---

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