# 328Expense Cloud vs BookNoir

The clearest difference is update cadence: BookNoir at weekly against 328Expense Cloud's every 5 weeks. 328Expense Cloud's advantage is iOS requirement (15.0 vs 17). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 328Expense Cloud sells 2 in-app purchases, starting at $7.99 per year and BookNoir sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

328Expense Cloud ships an update every 5 weeks, BookNoir weekly. The most recent releases landed on October 11, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | 328Expense Cloud | BookNoir |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Weekly** |
| Size | 43 MB | 13 MB |
| Requires iOS | **15.0** | 17 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Sze Kwok Cheung](https://appshunter.io/developer/1196221558) | [晓光 李](https://appshunter.io/developer/1553199200) |

## What reviewers say

### 328Expense Cloud

[App page](https://appshunter.io/ios/app/328expense-cloudcollaboration/id6458102831)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Yearly Subscription | $7.99 | per year |
| Permanent Purchase | $12.99 | one-time |


### BookNoir

[App page](https://appshunter.io/ios/app/booknoir/id6751766981)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $3.99 | one-time |


## Frequently asked questions

### Is 328Expense Cloud free?

328Expense Cloud is free to download, with in-app purchases available.

### Is BookNoir free?

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

### Do 328Expense Cloud or BookNoir have ads?

Neither 328Expense Cloud nor BookNoir shows ads.

### Which is updated more often, 328Expense Cloud or BookNoir?

328Expense Cloud ships an update every 5 weeks, and BookNoir weekly. Most recently, 328Expense Cloud was updated on October 11, 2026 and BookNoir on October 9, 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.*