# Invoice Book vs Wintech

The clearest difference is in-app purchases: Wintech at none against Invoice Book's 2. Wintech also leads on update cadence (every 5 weeks vs every 33 months). On price, ads, device support and iOS requirement there is nothing between them.

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

Invoice Book ships an update every 33 months, Wintech every 5 weeks. The most recent releases landed on September 13, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Invoice Book | Wintech |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/invoice-book/id1444718388/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 33 months | **Every 5 weeks** |
| Monetization | Freemium | — |
| Size | 16 MB | 23 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [smoothbalance ltd](https://appshunter.io/developer/1155474273) | [Umang Kathiyara](https://appshunter.io/developer/1433901120) |

## What reviewers say

### 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 |


### Wintech

[App page](https://appshunter.io/ios/app/wintech/id1663539314)

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

**In-app purchases:** none


## Frequently asked questions

### Is Invoice Book free?

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

### Is Wintech free?

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

### Do Invoice Book or Wintech have ads?

Neither Invoice Book nor Wintech shows ads.

### Which is updated more often, Invoice Book or Wintech?

Invoice Book ships an update every 33 months, and Wintech every 5 weeks. Most recently, Invoice Book was updated on September 13, 2026 and Wintech on September 15, 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.*