# smanos One vs TRMaster

The clearest difference is update cadence: TRMaster at monthly against smanos One's every 4 months. smanos One's advantage is iOS requirement (9.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. smanos One sells 4 in-app purchases, starting at $2.99 per month and TRMaster sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

smanos One ships an update every 4 months, TRMaster monthly. The most recent releases landed on September 29, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | smanos One | TRMaster |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (3 ratings)](https://appshunter.io/ios/app/smanos-one/id1240734294/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | Free with in-app purchases | — |
| Size | 175 MB | 24 MB |
| Requires iOS | **9.0** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Chuango Security Technology Corporation](https://appshunter.io/developer/534068551) | [Ronald Baks](https://appshunter.io/developer/1555952042) |

## What reviewers say

### smanos One

[App page](https://appshunter.io/ios/app/smanos-one/id1240734294)

Control your smart home security devices, including alarm systems and video doorbells, from a single application. Monitor your home with HD Wi-Fi cameras and manage recordings through cloud-based plans.

**Highlights:** All-in-one control for smanos smart home systems, Monitor W120/W120i/W220/W600 alarm systems, View P70 HD WiFI Camera feeds, Manage DB-20 & DB-30 smart video doorbells, Auto-renewable cloud recording plans

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic Monthly | $2.99 | per month |
| Premium Monthly | $6.99 | per month |
| Basic Annually | $29.99 | per year |
| Premium Annually | $69.99 | per year |


### TRMaster

[App page](https://appshunter.io/ios/app/trmaster/id6743134819)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Donation Bronze-Member | $0.99 | one-time |
| Medium Donation Silver-Member | $2.99 | one-time |
| Large Donation Gold-Member | $3.99 | one-time |


## Frequently asked questions

### Is smanos One free?

smanos One is free to download, with in-app purchases available.

### Is TRMaster free?

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

### Do smanos One or TRMaster have ads?

Neither smanos One nor TRMaster shows ads.

### Which is updated more often, smanos One or TRMaster?

smanos One ships an update every 4 months, and TRMaster monthly. Most recently, smanos One was updated on September 29, 2026 and TRMaster on October 2, 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.*