# FOUR CONTENT vs DS

The clearest difference is update cadence: DS at monthly against FOUR CONTENT's every 2 months. DS also leads on iOS requirement (12.2 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

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

FOUR CONTENT ships an update every 2 months, DS monthly. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | FOUR CONTENT | DS |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | — | Free |
| Size | 8 MB | 70 MB |
| Requires iOS | 15.0 | **12.2** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Thirty4 Pty. Ltd.](https://appshunter.io/developer/320171711) | [Data Signs Pty Ltd](https://appshunter.io/developer/1068359087) |

## What reviewers say

### FOUR CONTENT

[App page](https://appshunter.io/ios/app/four-content/id1071496530)

**Features:** Vision Pro support

**In-app purchases:** none


### DS

[App page](https://appshunter.io/ios/app/ds-lite/id1541076144)

Manage your digital signs and messages remotely. This mobile application allows users to view sign status, upload content, and control their signs from any location.

**Highlights:** View sign status, Upload messages, Manage signs remotely, Mobile access, Trimmed-down version of DS-Live

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is FOUR CONTENT free?

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

### Is DS free?

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

### Do FOUR CONTENT or DS have ads?

Neither FOUR CONTENT nor DS shows ads.

### Which is updated more often, FOUR CONTENT or DS?

FOUR CONTENT ships an update every 2 months, and DS monthly. Most recently, FOUR CONTENT was updated on October 24, 2026 and DS on October 7, 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.*