# SyncSign vs THERMORUM

The clearest difference is device support: SyncSign at 3 against THERMORUM's 1. SyncSign also leads on iOS requirement (13.0 vs 16.4). On price, update cadence, 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.

SyncSign ships an update monthly, THERMORUM every 3 weeks. The most recent releases landed on October 2, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | SyncSign | THERMORUM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/syncsign/id1465572069/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 66 MB | 69 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [MOCREO PTE. LTD.](https://appshunter.io/developer/1765266446) | [THERMORUM](https://appshunter.io/developer/1885766589) |

## What reviewers say

### SyncSign

[App page](https://appshunter.io/ios/app/syncsign/id1465572069)

Manage meeting rooms and office spaces effortlessly with this digital display solution. Check room availability, book on the spot, and prevent double bookings. Customize display templates with your corporate branding.

**Highlights:** Cable-free digital display, Meeting room management, Office space booking, Real-time availability, On-the-spot booking, Customizable templates, Corporate branding

**Features:** macOS Compatibility

**In-app purchases:** none


### THERMORUM

[App page](https://appshunter.io/ios/app/thermorum/id6761225920)

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

**In-app purchases:** none


## Frequently asked questions

### Is SyncSign free?

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

### Is THERMORUM free?

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

### Do SyncSign or THERMORUM have ads?

Neither SyncSign nor THERMORUM shows ads.

### Which is updated more often, SyncSign or THERMORUM?

SyncSign ships an update monthly, and THERMORUM every 3 weeks. Most recently, SyncSign was updated on October 2, 2026 and THERMORUM on October 13, 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.*