# Time to Invoice vs IFS Time Tracker 9

The clearest difference is in-app purchases: IFS Time Tracker 9 at none against Time to Invoice's 1. IFS Time Tracker 9 also leads on update cadence (every 3 months vs every 10 months) and iOS requirement (9.2 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Time to Invoice sells 1 one-off in-app purchase. IFS Time Tracker 9 asks for nothing beyond the download.

Time to Invoice ships an update every 10 months, IFS Time Tracker 9 every 3 months. The most recent releases landed on October 4, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Time to Invoice | IFS Time Tracker 9 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 3 months** |
| Size | 2 MB | 70 MB |
| Requires iOS | 26.0 | **9.2** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Apptown Studio AB](https://appshunter.io/developer/330530757) | [IFS Corporation](https://appshunter.io/developer/477960708) |

## What reviewers say

### Time to Invoice

[App page](https://appshunter.io/ios/app/time-to-invoice/id999295530)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $49.99 | one-time |


### IFS Time Tracker 9

[App page](https://appshunter.io/ios/app/ifs-time-tracker-9/id1224590420)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Time to Invoice free?

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

### Is IFS Time Tracker 9 free?

IFS Time Tracker 9 is free to download, with no in-app purchases.

### Do Time to Invoice or IFS Time Tracker 9 have ads?

Neither Time to Invoice nor IFS Time Tracker 9 shows ads.

### Which is updated more often, Time to Invoice or IFS Time Tracker 9?

Time to Invoice ships an update every 10 months, and IFS Time Tracker 9 every 3 months. Most recently, Time to Invoice was updated on October 4, 2026 and IFS Time Tracker 9 on October 17, 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.*