Comparison

VSim vs ECG Operation Zero

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

Head to head
About

VSim

Get a temporary virtual phone number to receive SMS verification codes without revealing your personal number. Activate accounts quickly and maintain privacy from unwanted spam. All messages are conveniently stored within the app.

Highlights
  • Receive SMS verification codes
  • Virtual numbers for account activation
  • In-app message inbox
  • Privacy protection
  • Pay-as-you-go credits
  • Supports popular platforms
Features
Read full description

VSim — Virtual Number for SMS Verification Need an SMS verification code without sharing your personal phone number? VSim gives you a virtual number to receive SMS verification codes online, so you can activate accounts quickly and keep your real number private. What you can do with VSim * Receive SMS Verification Codes: Use a virtual number to get login and verification codes directly inside the app. * Fast & Simple Activation: Choose a country and service, copy the number, and verify in minutes. * In-App Inbox: All received messages appear in one place for a smooth verification experience. * Privacy-Focused: Keep your real phone number off websites and apps to reduce unwanted spam. * Pay-As-You-Go Credits: Transparent pricing. If no SMS is received within the allowed time, your credit is automatically refunded. How it works 1. Select a country and service 2. Copy the provided number and use it for verification 3. Receive the SMS code in the VSim inbox VSim can be used for verification on many popular platforms, including WhatsApp, Telegram, Facebook, Instagram, TikTok, Google, Snapchat, Tinder, Vinted, and more (availability varies by country and service). Privacy Policy: https://vsimapp.com/privacy-policy Terms of Use: https://vsimapp.com/terms-of-use

About

ECG Operation Zero

This app empowers electricity company staff to combat revenue losses caused by illegal electricity consumption. It provides the necessary information and processes to address issues like illegal connections and meter tampering, contributing to a more stable power supply.

Highlights
  • Combat revenue losses
  • Address illegal consumption
  • Tackle meter tampering
  • Improve power stability
  • Equip field staff
  • Fight nationwide power cuts
Features
Read full description

Stop Revenue Losses; Stop Dumsor!! "Dumsor" (nationwide power cuts) has a stranglehold on our communities, our businesses, and our progress as a nation. We now know that the root cause of Dumsor is revenue loss from illegal consumption, and we can fight back. Introducing the Operation Zero App, the powerful weapon in the fight for a brighter, more stable future without Dumsor. This mobile app equips ECG staff with the information and processes to tackle consumption abuses head-on. About 4 out of every 10 consumers of electricity in Ghana is intentionally or unintentionally engaged in some form of illegal consumption. These include illegal connection to ECG's distribution lines, faulty meters, burnt meters or tampered meters. These issues significantly affect ECG's revenue, which is vital for covering operational costs and making regular payments to upstream electricity suppliers, including independent power producers.

Screenshots

VSim4 screens
ECG Operation Zero4 screens

Verdict

The call

The clearest difference is rating: VSim at 4.7 against ECG Operation Zero's 4.0. VSim also leads on ratings volume (16K vs 1). ECG Operation Zero's advantage is in-app purchases (none vs 6) and ads (none vs shown). On price, device support and iOS requirement 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. VSim sells 6 one-off in-app purchases. ECG Operation Zero asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

VSim holds the better App Store score, 4.7 against 4.0. That said, the two scores are not equally well evidenced: VSim has 16K ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

VSim ships an update every 2 months, ECG Operation Zero fortnightly. The most recent releases landed on October 1, 2026 and June 12, 2026 respectively.

Scorecard6 real differences · 4 level
VSim versus ECG Operation Zero: the parameters behind the verdict, then further details
ParameterVSimECG Operation Zero
PriceFreeFree
Rating4.7 (16K ratings) — better4.0 (1 ratings)
Positive reviews84.2% of reviews—
Number of ratings16K — better1
Update frequencyEvery 2 monthsFortnightly — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.012.0 — better
Further details — not scored
Size46 MB71 MB
Age rating4+17+
DeveloperElmondElectricity Company of Ghana Ltd

Customer experience

VSim

All ratings15,745 ratings
Positive90.6%
Neutral3.6%
Negative5.9%
Written reviews1,490 reviews
Positive84.2%
Neutral2.5%
Negative13.3%

ECG Operation Zero

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

VSim

Reported bugs

3 issues
  • Verification codes not received
  • Numbers already in use
  • Account bans without explanation

Requested features

4 requests
  • Ability to earn free credits
  • More number options
  • Improved privacy policy
  • Better FAQ and community support

ECG Operation Zero

Not enough reviews yet to summarise bugs or requests.

In-app purchases

6 purchases

VSim

One-time6
  • 10 Credit$0.99
  • 30 Credit$2.99
  • 50 Credit$4.99
Show 3 more
  • 100 Credit$9.99
  • 250 Credit$24.99
  • 500 credit$49.99
None

ECG Operation Zero

No in-app purchases

Questions

Is VSim free?
VSim is free to download, with in-app purchases available.
Is ECG Operation Zero free?
ECG Operation Zero is free to download, with no in-app purchases.
Which has better reviews, VSim or ECG Operation Zero?
VSim is rated higher. VSim averages 4.7 out of 5 from 16K ratings, while ECG Operation Zero averages 4.0 from 1 ratings.
Do VSim or ECG Operation Zero have ads?
VSim shows ads; ECG Operation Zero does not.
Which is updated more often, VSim or ECG Operation Zero?
VSim ships an update every 2 months, and ECG Operation Zero fortnightly. Most recently, VSim was updated on October 1, 2026 and ECG Operation Zero on June 12, 2026.

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