# ZeroTime® vs CS Time

The clearest difference is in-app purchases: CS Time at none against ZeroTime®'s 5. CS Time also leads on iOS requirement (13.0 vs 17.6). ZeroTime®'s advantage is update cadence (every 2 months vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. ZeroTime® sells 5 in-app purchases, starting at $4.99 per month. CS Time asks for nothing beyond the download.

ZeroTime® ships an update every 2 months, CS Time every 3 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | ZeroTime® | CS Time |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (2 ratings)](https://appshunter.io/ios/app/zerotime-invoice-in-no-time/id1004186539/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Subscription | — |
| Size | 9 MB | 11 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [smudge.io PTY LTD](https://appshunter.io/developer/426335181) | [Connected Ventures LLC](https://appshunter.io/developer/1317254446) |

## What reviewers say

### ZeroTime®

[App page](https://appshunter.io/ios/app/zerotime-invoice-in-no-time/id1004186539)

Track your billable hours on your phone and automatically generate draft invoices within your Xero account. Streamline your invoicing process with features like iCloud sync, widgets, and calendar integration for efficient time management.

**Highlights:** Time tracking for Xero contacts, Automatic draft invoice creation in Xero, iCloud sync, Summary widget, iCloud calendar integration, Offline task management, Customizable billing rates and tax options

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $4.99 | per month |
| Yearly Subscription | $49.99 | per year |
| 10 Invoice Credits | $2.99 | one-time |
| 50 Invoice Credits | $5.99 | one-time |
| 100 Invoice Credits | $9.99 | one-time |


### CS Time

[App page](https://appshunter.io/ios/app/cs-time/id1509882536)

**In-app purchases:** none


## Frequently asked questions

### Is ZeroTime® free?

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

### Is CS Time free?

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

### Do ZeroTime® or CS Time have ads?

Neither ZeroTime® nor CS Time shows ads.

### Which is updated more often, ZeroTime® or CS Time?

ZeroTime® ships an update every 2 months, and CS Time every 3 months. Most recently, ZeroTime® was updated on November 1, 2026 and CS Time on November 3, 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.*