# Time to Invoice vs KeepsApp

The clearest difference is update cadence: KeepsApp at every 2 weeks against Time to Invoice's every 10 months. KeepsApp also leads on iOS requirement (16.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Time to Invoice sells 1 one-off in-app purchase and KeepsApp sells 3 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Time to Invoice ships an update every 10 months, KeepsApp every 2 weeks. The most recent releases landed on September 17, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Time to Invoice | KeepsApp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (6 ratings)](https://appshunter.io/ios/app/keepsapp/id1613060150/reviews)** |
| Number of ratings | — | **6** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 2 MB | 36 MB |
| Requires iOS | 26.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Apptown Studio AB](https://appshunter.io/developer/330530757) | [Michael Campbell](https://appshunter.io/developer/1605219773) |

## 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 |


### KeepsApp

[App page](https://appshunter.io/ios/app/keepsapp/id1613060150)

Automate your on-site service business's time tracking and invoicing. This app uses GPS to log arrival and departure times at client locations, generating accurate timesheets and professional invoices automatically. It's designed for businesses that work at client sites, ensuring every minute is billed.

**Highlights:** Automatic arrival/departure detection, GPS-verified timesheets, Professional invoice generation, Team management and syncing, Export to CSV, Client and employee reporting

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic | $9.99 | per month |
| Deluxe | $15.99 | per month |
| Premium | $29.99 | per month |


## Frequently asked questions

### Is Time to Invoice free?

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

### Is KeepsApp free?

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

### Do Time to Invoice or KeepsApp have ads?

Neither Time to Invoice nor KeepsApp shows ads.

### Which is updated more often, Time to Invoice or KeepsApp?

Time to Invoice ships an update every 10 months, and KeepsApp every 2 weeks. Most recently, Time to Invoice was updated on September 17, 2026 and KeepsApp on September 16, 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.*