# DigSig Authenticator vs Time Cast

The clearest difference is device support: Time Cast at 2 against DigSig Authenticator's —. DigSig Authenticator's advantage is iOS requirement (15.6 vs 18.0). On price 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.

## The numbers

| Metric | DigSig Authenticator | Time Cast |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/time-cast-shared-stopwatch/id6753966488/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 3 days |
| Monetization | — | Free |
| Size | 56 MB | 1 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | — | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Sieveo GmbH](https://appshunter.io/developer/1709852825) | [Richard Witherspoon](https://appshunter.io/developer/1690898003) |

## What reviewers say

### DigSig Authenticator

[App page](https://appshunter.io/ios/app/digsig-authenticator/id6468394792)

**In-app purchases:** none


### Time Cast

[App page](https://appshunter.io/ios/app/time-cast-shared-stopwatch/id6753966488)

This app synchronizes a stopwatch across multiple devices in real-time for groups. A host controls the timer and can send messages, while viewers join with a code to see live updates and lap times. It's ideal for team practices, events, or any coordinated activity.

**Highlights:** Real-time synchronized stopwatch, Host and viewer modes, Shareable session codes/links, Lap time recording, Host messaging, Focus mode for clear display

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

**In-app purchases:** none


## Frequently asked questions

### Is DigSig Authenticator free?

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

### Is Time Cast free?

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

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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.*