# AestraBook vs Solo.Coach

The clearest difference is in-app purchases: AestraBook at none against Solo.Coach's 2. AestraBook also leads on ads (none vs shown) and iOS requirement (15.1 vs 17.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Solo.Coach sells 2 in-app purchases, starting at $35.00 per month. AestraBook asks for nothing beyond the download.

AestraBook ships an update every 9 days, Solo.Coach every 10 days. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | AestraBook | Solo.Coach |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/aestrabook/id6761083497/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 9 days** | Every 10 days |
| Monetization | Free | — |
| Size | 43 MB | 21 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [DVNTND LLC](https://appshunter.io/developer/1863528080) | [Markus Hoefinger](https://appshunter.io/developer/1841457199) |

## What reviewers say

### AestraBook

[App page](https://appshunter.io/ios/app/aestrabook/id6761083497)

This platform helps independent business owners manage appointments and showcase their services online. Clients can easily view offerings, check availability, and book services through a customizable page.

**Highlights:** Customizable booking page, Service and pricing management, Appointment scheduling, Deposit collection, Availability control, Client experience enhancement

**In-app purchases:** none


### Solo.Coach

[App page](https://appshunter.io/ios/app/solocoach/id6770508590)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SoloCoach Pro | $35.00 | per month |
| SoloCoach Pro | $349.00 | per year |


## Frequently asked questions

### Is AestraBook free?

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

### Is Solo.Coach free?

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

### Do AestraBook or Solo.Coach have ads?

Solo.Coach shows ads; AestraBook does not.

### Which is updated more often, AestraBook or Solo.Coach?

AestraBook ships an update every 9 days, and Solo.Coach every 10 days. Most recently, AestraBook was updated on October 24, 2026 and Solo.Coach 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.*