# TWS vs SentinelPro Analytics

The clearest difference is update cadence: SentinelPro Analytics at every 9 days against TWS's every 2 months. TWS's advantage is device support (3 vs 1) and iOS requirement (15.6 vs 17.0). On price, ads and in-app purchases there is nothing between them.

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

TWS ships an update every 2 months, SentinelPro Analytics every 9 days. The most recent releases landed on October 10, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | TWS | SentinelPro Analytics |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 9 days** |
| Monetization | Free | — |
| Size | 42 MB | 3 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [TimeWellScheduled Inc](https://appshunter.io/developer/1436548394) | [Valserv Inc.](https://appshunter.io/developer/6806353250) |

## What reviewers say

### TWS

[App page](https://appshunter.io/ios/app/tws-punch-clock/id1436548395)

Record employee work hours directly from an iOS device. This basic punch app stores time entries until you're ready to download them for payroll processing or integration with existing systems.

**Highlights:** Employee time recording, iOS device compatibility, Offline punch storage, Payroll data export, Integration with payroll systems

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

**In-app purchases:** none


### SentinelPro Analytics

[App page](https://appshunter.io/ios/app/sentinelpro-analytics/id6802752484)

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

**In-app purchases:** none


## Frequently asked questions

### Is TWS free?

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

### Is SentinelPro Analytics free?

SentinelPro Analytics is free to download, with no in-app purchases.

### Do TWS or SentinelPro Analytics have ads?

Neither TWS nor SentinelPro Analytics shows ads.

### Which is updated more often, TWS or SentinelPro Analytics?

TWS ships an update every 2 months, and SentinelPro Analytics every 9 days. Most recently, TWS was updated on October 10, 2026 and SentinelPro Analytics on October 14, 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.*