Comparison

STC Zao Controller vs TV Guest

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

About

STC Zao Controller

Features

Read full description

STC Zao Controller is a proprietary remote controller application for Smart-telecaster Zao(-S) Unit of Soliton Systems. Features: - Start/Stop Live - Camera Preview - Line Status View - Connection Settings - Remote Support Please contact us for detailed information. Thank you.

About

TV Guest

Features

Read full description

TV Guest app allows do live stream to TV-studio and play feedback from studio. Also it allows manage slides inside studio remotely.

Screenshots

STC Zao Controller2 screens

TV Guest1 screens

Verdict

The call

The clearest difference is update cadence: STC Zao Controller at every 5 months against TV Guest's every 17 months. STC Zao Controller also leads on iOS requirement (8.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

STC Zao Controller ships an update every 5 months, TV Guest every 17 months. The most recent releases landed on October 14, 2026 and October 7, 2026 respectively.

Scorecard2 real differences · 4 level

STC Zao Controller versus TV Guest: the parameters behind the verdict, then further details
Parameter	STC Zao Controller	TV Guest
Price	Free	Free
Update frequency	Every 5 months — better	Every 17 months
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	8.0 — better	13.0
Further details — not scored
Size	10 MB	13 MB
Age rating	4+	4+
Developer	Soliton Systems K.K.	Mihail Garanin

In-app purchases

None

STC Zao Controller

No in-app purchases

None

TV Guest

No in-app purchases

Questions

Is STC Zao Controller free?

STC Zao Controller is free to download, with no in-app purchases.

Is TV Guest free?

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

Do STC Zao Controller or TV Guest have ads?

Neither STC Zao Controller nor TV Guest shows ads.

Which is updated more often, STC Zao Controller or TV Guest?

STC Zao Controller ships an update every 5 months, and TV Guest every 17 months. Most recently, STC Zao Controller was updated on October 14, 2026 and TV Guest on October 7, 2026.