# AudioBook(Pro) vs ADS

The clearest difference is update cadence: ADS at every 5 months against AudioBook(Pro)'s every 25 months. AudioBook(Pro)'s advantage is price ($2.99 vs $5.99) and iOS requirement (12.0 vs 26). On ads, in-app purchases and device support there is nothing between them.

AudioBook(Pro) costs $2.99 and ADS $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

AudioBook(Pro) ships an update every 25 months, ADS every 5 months. The most recent releases landed on September 7, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | AudioBook(Pro) | ADS |
| --- | --- | --- |
| Price | **$2.99** | $5.99 |
| Rating | — | **[2.0 (1 ratings)](https://appshunter.io/ios/app/ads-b/id6744751624/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 25 months | **Every 5 months** |
| Monetization | — | Paid |
| Size | 60 MB | 7 MB |
| Requires iOS | **12.0** | 26 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 17+ | 4+ |
| Developer | [Hrishi Suthar](https://appshunter.io/developer/1660005858) | [Jan Chalupa](https://appshunter.io/developer/1557529575) |

## What reviewers say

### AudioBook(Pro)

[App page](https://appshunter.io/ios/app/audiobookpro/id6453291546)

**Features:** macOS Compatibility

**In-app purchases:** none


### ADS

[App page](https://appshunter.io/ios/app/ads-b/id6744751624)

Track thousands of aircraft in real-time with detailed flight information. View live positions on an interactive map, access aircraft details, and explore airport arrivals/departures. Ideal for aviation enthusiasts and plane spotters.

**Highlights:** Live flight positions on interactive map, Detailed aircraft information, Flight history and predicted paths, Filter by aircraft type, altitude, and distance, Airport information and arrivals/departures, Apple Watch app

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is AudioBook(Pro) free?

AudioBook(Pro) costs $2.99, with no in-app purchases.

### Is ADS free?

ADS costs $5.99, with no in-app purchases.

### Do AudioBook(Pro) or ADS have ads?

Neither AudioBook(Pro) nor ADS shows ads.

### Which is updated more often, AudioBook(Pro) or ADS?

AudioBook(Pro) ships an update every 25 months, and ADS every 5 months. Most recently, AudioBook(Pro) was updated on September 7, 2026 and ADS on September 19, 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.*