Comparison

VKos vs Echo

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

Head to head
About

VKos

This app monitors social media profiles for changes, including new friends, deleted followers, and profile information updates. It provides real-time notifications and detailed analytics on profile activity, likes, and interactions.

Highlights
  • Real-time change notifications
  • Friend and follower change detection
  • Profile visit tracking
  • Information change monitoring
  • Like activity analysis
  • Friend and follower analytics
Read full description

Устали постоянно сидеть на странице девушки/парня и ждать изменений? Наше приложение сделает это за вас, и даже больше. Большое количество функционала поможет полностью проанализировать профиль. Что имеет наше приложение VKos: Уведомления об изменениях в реальном времени, Поиск новых и пропавших: друзей, подписчиков, групп; Полный список посещений профиля: сколько написанных сообщений и листания ленты, Поиск изменений информации на странице, Кто и сколько ставил лайки, Полный анализ друзей и подписчиков, И так далее. Попробуй все это прямо сейчас!

About

Echo

This app allows users to receive and send anonymous questions and confessions from friends and others. Users can respond with text, photos, or stories, and engage with content anonymously. It also features communities and trends for broader interaction.

Highlights
  • Receive anonymous questions
  • Send anonymous questions
  • Answer with text, photo, or video
  • Anonymous commenting and liking
  • Join interest-based communities
  • Participate in daily trends
  • Share personal link for questions
Features
Read full description

Echo is a place where people ask you honestly. Friends send you anonymous questions and confessions, and you answer the way you want: with text, a photo or a story. No one knows who asked — so people ask about things they'd never say out loud. Here you can: - Get anonymous questions from friends and from people who've wanted to write to you for a long time. - Ask anyone anything — your name stays with you. - Answer story-style: photo, text, video. - Vote in polls about your friends and find out why they picked you. - Send emotions and crushes when words are hard. - Comment on and like your friends' answers anonymously. - Join communities based on your interests and find people nearby. - Join trends and answer the question of the day together with everyone. - Share your link in your story — and collect questions from there. How it works: 1. Create a profile and get your personal link. 2. Drop it in your story, a chat or your profile bio. 3. Read what people wrote to you and answer. Echo is about curiosity, not rudeness. You can block anyone, turn off questions, and no one can make you publish an answer. Echo Plus is an auto-renewable subscription: see who viewed your stories and get statistics for your posts. The price and period are shown in the app before purchase. Payment is charged to your Apple ID account at confirmation of purchase. The subscription renews automatically unless canceled at least 24 hours before the end of the current period. You can manage and cancel it in your App Store account settings. Terms of Use: https://echovibe.app/terms.html Privacy Policy: https://echovibe.app/privace.html

Screenshots

VKos3 screens
Echo4 screens

Verdict

The call

The clearest difference is review sentiment: VKos at 68% against Echo's 3%. VKos also leads on ratings volume (133 vs 1) and iOS requirement (14.0 vs 16.0). Echo's advantage is rating (5.0 vs 2.7) and update cadence (every 8 days vs every 6 weeks). On price, ads, in-app purchases and monetization model 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. VKos sells 7 one-off in-app purchases and Echo sells 6 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Echo holds the better App Store score, 5.0 against 2.7. That said, the two scores are not equally well evidenced: VKos has 133 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 68% of VKos's written reviews are positive against 3% of Echo's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

VKos ships an update every 6 weeks, Echo every 8 days. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.

Scorecard5 real differences · 5 level
VKos versus Echo: the parameters behind the verdict, then further details
ParameterVKosEcho
PriceFreeFree
Rating2.7 (133 ratings)5.0 (1 ratings) — better
Positive reviews68.1% of reviews — better3.3% of reviews
Number of ratings133 — better1
Update frequencyEvery 6 weeksEvery 8 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPodiPhone, iPad
Requires iOS14.0 — better16.0
Further details — not scored
Size78 MB51 MB
Age rating4++17
DeveloperIsa AydaevECHOCOM OU

Customer experience

VKos

All ratings132 ratings
Positive43.2%
Neutral3.0%
Negative53.8%
Written reviews69 reviews
Positive68.1%
Neutral0.0%
Negative31.9%

Echo

Written reviews61 reviews
Positive3.3%
Neutral14.8%
Negative82.0%

Bugs and requests

VKos

Not enough reviews yet to summarise bugs or requests.

Echo

Reported bugs

19 issues
  • Cannot register or log in
  • Payments not received
  • Emotions not appearing
  • App not loading/crashing
  • Login issues after update
Show 14 more
  • Authorization problems
  • Balance discrepancies (coins disappearing)
  • Notifications not always received
  • App not loading at all
  • Error on answering questions
  • Cannot cancel subscription
  • Stories hidden in VK
  • Issues with daily trends
  • Free functions becoming paid
  • Cannot search for people
  • Cannot unblock users
  • Login fails repeatedly
  • App crashes on startup
  • Cannot log in via VK

Requested features

6 requests
  • Add unblock user function
  • Integrate VK profile
  • Add VK login option
  • Add more login methods (not just iCloud)
  • Clarify purpose of emotions
Show 1 more
  • Open comments in VK group

In-app purchases

7 purchases

VKos

One-time7
  • Подписка на 1 неделю$0.99
  • Подписка на 10 дней. Акция !$0.99
  • Подписка на 2 недели$1.99
Show 4 more
  • На 1 неделю (10 профилей)$1.99
  • Подписка на 31 день$2.99
  • На 2 недели (10 профилей)$2.99
  • На 31 день (10 профилей)$4.99
6 purchases

Echo

Subscriptions1
  • Echo Plus$0.997 Days
One-time5
  • 100 Coins$0.99
  • 300 Coins$2.99
  • 500 Coins$4.99
Show 2 more
  • 1000 Coins$9.99
  • 2500 Coins$24.99

Questions

Is VKos free?
VKos is free to download, with in-app purchases available.
Is Echo free?
Echo is free to download, with in-app purchases available.
Which has better reviews, VKos or Echo?
Echo is rated higher. VKos averages 2.7 out of 5 from 133 ratings, while Echo averages 5.0 from 1 ratings.
Do VKos or Echo have ads?
Neither VKos nor Echo shows ads.
Which is updated more often, VKos or Echo?
VKos ships an update every 6 weeks, and Echo every 8 days. Most recently, VKos was updated on November 6, 2026 and Echo on November 5, 2026.

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