# Bookshare Reader vs Cardio Heads Up

The clearest difference is update cadence: Bookshare Reader at every 3 weeks against Cardio Heads Up's every 4 months. Bookshare Reader also leads on iOS requirement (16.4 vs 26.2). 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.

Bookshare Reader ships an update every 3 weeks, Cardio Heads Up every 4 months. The most recent releases landed on October 19, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Bookshare Reader | Cardio Heads Up |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (68 ratings)](https://appshunter.io/ios/app/bookshare-reader/id1605201737/reviews)** | — |
| Number of ratings | **68** | — |
| Positive reviews | 35.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Monetization | Free | — |
| Size | 81 MB | 0 MB |
| Requires iOS | **16.4** | 26.2 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Benetech](https://appshunter.io/developer/425585906) | [ROSALIE MALONEY NOLEN](https://appshunter.io/developer/1883534767) |

## What reviewers say

### Bookshare Reader

[App page](https://appshunter.io/ios/app/bookshare-reader/id1605201737)

Access a vast library of ebooks designed for individuals with reading barriers. Enjoy high-quality audio narration and customize your reading experience with adjustable fonts, colors, and speeds. Continue reading seamlessly from where you left off.

**Highlights:** Access millions of ebooks, High-quality audio narration, Customizable reading experience, Adjustable font size and colors, Follow along with highlighted text, Offline reading

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

**In-app purchases:** none

**What reviewers like**

- 👍 Great for dyslexic readers
- 👍 Realistic text-to-speech voices
- 👍 Offline book downloads
- 👍 Essential for blind users
- 👍 Significant improvements made

**What reviewers complain about**

- 🐛 Prolonged pauses in speech
- 🐛 Library not syncing across devices
- 🐛 Reading lists don't sync
- 🐛 Progress not saved across devices
- 🐛 Stuck on copyright page (manga)

**Reported bugs**

- Prolonged pauses in text-to-speech
- Library not syncing across devices
- Reading lists not syncing
- Reading progress not saved across devices
- Manga stuck on copyright page

**Requested features**

- Fix prolonged pauses in text-to-speech
- Sync library across devices
- Sync reading lists across devices
- Save reading progress across devices
- Fix manga page navigation


### Cardio Heads Up

[App page](https://appshunter.io/ios/app/cardio-heads-up/id6760265403)

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

**In-app purchases:** none


## Frequently asked questions

### Is Bookshare Reader free?

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

### Is Cardio Heads Up free?

Cardio Heads Up is free to download, with no in-app purchases.

### Do Bookshare Reader or Cardio Heads Up have ads?

Neither Bookshare Reader nor Cardio Heads Up shows ads.

### Which is updated more often, Bookshare Reader or Cardio Heads Up?

Bookshare Reader ships an update every 3 weeks, and Cardio Heads Up every 4 months. Most recently, Bookshare Reader was updated on October 19, 2026 and Cardio Heads Up on October 2, 2026.

---

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