# ISP Expense vs 09.ai

The clearest difference is update cadence: 09.ai at every 6 days against ISP Expense's every 3 months. ISP Expense's advantage is iOS requirement (10.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ISP Expense ships an update every 3 months, 09.ai every 6 days. The most recent releases landed on October 1, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | ISP Expense | 09.ai |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 days** |
| Size | 21 MB | 98 MB |
| Requires iOS | **10.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ISPnext BV](https://appshunter.io/developer/934341409) | [Snehal Batra](https://appshunter.io/developer/1861442756) |

## What reviewers say

### ISP Expense

[App page](https://appshunter.io/ios/app/isp-expense/id934341410)

**Features:** macOS Compatibility

**In-app purchases:** none


### 09.ai

[App page](https://appshunter.io/ios/app/09ai/id6747242947)

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

**In-app purchases:** none


## Frequently asked questions

### Is ISP Expense free?

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

### Is 09.ai free?

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

### Do ISP Expense or 09.ai have ads?

Neither ISP Expense nor 09.ai shows ads.

### Which is updated more often, ISP Expense or 09.ai?

ISP Expense ships an update every 3 months, and 09.ai every 6 days. Most recently, ISP Expense was updated on October 1, 2026 and 09.ai 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.*