# Continuum vs AudioBookSync

Continuum and AudioBookSync are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Continuum sells 1 one-off in-app purchase and AudioBookSync sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Continuum ships an update every 9 days, AudioBookSync every 2 weeks. Both last shipped on October 28, 2026.

## The numbers

| Metric | Continuum | AudioBookSync |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (4 ratings)](https://appshunter.io/ios/app/continuum-read-and-listen/id6759292107/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 2 weeks |
| Monetization | Free | — |
| Size | 31 MB | 12 MB |
| Requires iOS | **17.0** | 18.6 |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [RJ DIGITAL HUB SLU](https://appshunter.io/developer/1468348951) | [Hans-Peter Jordi](https://appshunter.io/developer/1879027494) |

## What reviewers say

### Continuum

[App page](https://appshunter.io/ios/app/continuum-read-and-listen/id6759292107)

Immerse yourself in reading and listening simultaneously with this app. It syncs your ePub text with audiobooks, tracks your progress across both formats, and even allows you to scan physical book pages to find the corresponding digital location.

**Highlights:** Simultaneous ePub reading and audiobook listening, Automatic progress tracking across formats, Scan physical pages to find ePub location, Chapter sync wizard for manual adjustments, Customizable ePub reader, Variable speed audio player, Library management with stats

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Continuum | $9.99 | one-time |


### AudioBookSync

[App page](https://appshunter.io/ios/app/audiobooksync/id6759492424)

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AudioBookSync Pro | $5.99 | one-time |


## Frequently asked questions

### Is Continuum free?

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

### Is AudioBookSync free?

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

### Do Continuum or AudioBookSync have ads?

Neither Continuum nor AudioBookSync shows ads.

### Which is updated more often, Continuum or AudioBookSync?

Continuum ships an update every 9 days, and AudioBookSync every 2 weeks. Most recently, Continuum was updated on October 28, 2026 and AudioBookSync on October 28, 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.*