Comparison

S.I.Mes (silence Message) vs VoipSwitch PBX

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

Head to head
About

S.I.Mes (silence Message)

Features
Read full description

When the situation that can not be talking, S.I.Mes allows you to communicate with a message on the display. It's easy to use! Use up to you! - During the meeting, when you want to convey a message to the next person. - In places that are difficult to talking, when you want to convey a message to the other party.

About

VoipSwitch PBX

Features
Read full description

This app must be registered to VoipSwitch telephony system. All users must already have an account to use the softphone. The VoipSwitch PBX softphone turns your iOS device into a full-featured VoIP phone in our Voip telephony system. The app connects your iOS device to your office phone system and enables you to make and receive calls from your office extension as well as easily transfer calls. - Secure encrypted calls - Company directory - Voicemail - Instant messaging - Office Extension Dialing - File sharing VoipSwitch PBX is a VoIP service provider that is focused on offering high quality, scalable, and cost efficient telecommunication solutions. The company is utilizing its proprietary solutions to enable our client to use secure and reliable VoIP-based services which are fully interoperable with other established VoIP standards and systems.

Screenshots

S.I.Mes (silence Message)3 screens
VoipSwitch PBX4 screens

Verdict

The call

The clearest difference is update cadence: S.I.Mes (silence Message) at every 6 weeks against VoipSwitch PBX's every 4 months. S.I.Mes (silence Message) also leads on iOS requirement (7.0 vs 12.0). On price, ads, in-app purchases and device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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

UpkeepUpdate frequency

S.I.Mes (silence Message) ships an update every 6 weeks, VoipSwitch PBX every 4 months. The most recent releases landed on November 1, 2026 and October 26, 2026 respectively.

Scorecard2 real differences ยท 4 level
S.I.Mes (silence Message) versus VoipSwitch PBX: the parameters behind the verdict, then further details
ParameterS.I.Mes (silence Message)VoipSwitch PBX
PriceFreeFree
Update frequencyEvery 6 weeks โ€” betterEvery 4 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPod
Requires iOS7.0 โ€” better12.0
Further details โ€” not scored
Size2 MB58 MB
Age rating4+4+
DeveloperLooped Picture CompanyVoiceserve Ltd

In-app purchases

None

S.I.Mes (silence Message)

No in-app purchases

None

VoipSwitch PBX

No in-app purchases

Questions

Is S.I.Mes (silence Message) free?
S.I.Mes (silence Message) is free to download, with no in-app purchases.
Is VoipSwitch PBX free?
VoipSwitch PBX is free to download, with no in-app purchases.
Do S.I.Mes (silence Message) or VoipSwitch PBX have ads?
Neither S.I.Mes (silence Message) nor VoipSwitch PBX shows ads.
Which is updated more often, S.I.Mes (silence Message) or VoipSwitch PBX?
S.I.Mes (silence Message) ships an update every 6 weeks, and VoipSwitch PBX every 4 months. Most recently, S.I.Mes (silence Message) was updated on November 1, 2026 and VoipSwitch PBX on October 26, 2026.

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