Comparison

Zeles VMS vs Whisper IM

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

Head to head

About

Zeles VMS

Features

Read full description

A mobile multi-platform volunteers management system that links volunteers to non-profit organizations and track their volunteering activities and performance.

About

Whisper IM

Features

Read full description

Whisper is a secure messaging app built for people who value privacy. Stay connected through fast, encrypted communication while keeping your conversations protected. Features: • Disappearing messages for greater privacy • Screenshot protection for sensitive conversations • No message history stored on server after delivery • Fast, reliable messaging experience Your conversations are yours. Whisper is designed to help you communicate with confidence while maintaining control over your personal information. Private by design. Secure by default.

Screenshots

Zeles VMS4 screens

Whisper IM3 screens

Verdict

The call

The clearest difference is update cadence: Whisper IM at weekly against Zeles VMS's monthly. Zeles VMS's advantage is iOS requirement (15 vs 18.0). 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

Zeles VMS ships an update monthly, Whisper IM weekly. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

Scorecard2 real differences · 4 level

Zeles VMS versus Whisper IM: the parameters behind the verdict, then further details
Parameter	Zeles VMS	Whisper IM
Price	Free	Free
Update frequency	Monthly	Weekly — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPod — better	iPhone
Requires iOS	15 — better	18.0
Further details — not scored
Size	19 MB	230 MB
Age rating	17+	4+
Developer	Zeles Network Ltd.	ROBUST MANAGEMENT SERVICES PTE. LTD.

In-app purchases

None

Zeles VMS

No in-app purchases

None

Whisper IM

No in-app purchases

Questions

Is Zeles VMS free?

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

Is Whisper IM free?

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

Do Zeles VMS or Whisper IM have ads?

Neither Zeles VMS nor Whisper IM shows ads.

Which is updated more often, Zeles VMS or Whisper IM?

Zeles VMS ships an update monthly, and Whisper IM weekly. Most recently, Zeles VMS was updated on October 29, 2026 and Whisper IM on October 24, 2026.