# Atalian Switch Group vs Invoice Book

The clearest difference is in-app purchases: Atalian Switch Group at none against Invoice Book's 2. Atalian Switch Group also leads on update cadence (every 2 months vs every 33 months) and iOS requirement (9 vs 12.0). On price, ads and device support there is nothing between them.

Both are free to download. Invoice Book sells 2 in-app purchases, starting at $1.99 per month. Atalian Switch Group asks for nothing beyond the download.

Atalian Switch Group ships an update every 2 months, Invoice Book every 33 months. Both last shipped on November 2, 2026.

## The numbers

| Metric | Atalian Switch Group | Invoice Book |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (6 ratings)](https://appshunter.io/ios/app/invoice-book/id1444718388/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 33 months |
| Monetization | — | Freemium |
| Size | 13 MB | 16 MB |
| Requires iOS | **9** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Atmit SAL](https://appshunter.io/developer/1114282492) | [smoothbalance ltd](https://appshunter.io/developer/1155474273) |

## What reviewers say

### Atalian Switch Group

[App page](https://appshunter.io/ios/app/atalian-switch-group/id1114282493)

**Features:** macOS Compatibility

**In-app purchases:** none


### Invoice Book

[App page](https://appshunter.io/ios/app/invoice-book/id1444718388)

Streamline invoicing, payments, and accounting for small businesses with this user-friendly app. Create professional, customizable invoices, track payments, and manage clients efficiently. It simplifies bookkeeping and tax compliance with cloud-based features and global payment options.

**Highlights:** Mobile invoicing, Customizable templates, Invoice tracking, Cloud accounting, Client database, Global payments, CSV report export

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $1.99 | per month |
| Yearly Subscription | $14.99 | per year |


## Frequently asked questions

### Is Atalian Switch Group free?

Atalian Switch Group is free to download, with no in-app purchases.

### Is Invoice Book free?

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

### Do Atalian Switch Group or Invoice Book have ads?

Neither Atalian Switch Group nor Invoice Book shows ads.

### Which is updated more often, Atalian Switch Group or Invoice Book?

Atalian Switch Group ships an update every 2 months, and Invoice Book every 33 months. Most recently, Atalian Switch Group was updated on November 2, 2026 and Invoice Book on November 2, 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.*