Comparison

Push Notification vs i

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

Head to head
About

Push Notification

This app allows developers to test their server-side Apple Push Notification service (APNS) implementations. It provides device tokens, bundle identifiers, and certificates for testing, along with code examples in various languages to aid backend development.

Highlights
  • Send push notifications for testing
  • Provides device token, bundle ID, and certificate
  • Code examples for Java, Go, Python, Ruby, Erlang, Node.js
  • Test APNS backend implementation
  • Essential guidelines for APNS development
Features
Read full description

Test your server-side APNS implementation by sending push notifications to this testing app. Simply use the device token, bundle identifier, and certificate provided through the app. This app also provides essential guidelines with code examples for developing APNS backend support in the following languages: 1: Java 2: Go 3: Python 4: Ruby 5: Erlang 6: Node.js Perfect for backend and server-side developers worldwide who are working on APNS implementation and want to test their code by sending push notifications.

About

i

This app allows users in Vietnam to measure their internet connection speed, including download, upload, and latency. The collected data helps improve Vietnam's internet infrastructure and service quality.

Highlights
  • Measure download speed
  • Measure upload speed
  • Measure latency (Ping, Jitter)
  • Contribute to internet infrastructure development
  • Evaluate internet service quality
Features
Read full description

i-SPEED by VNNIC (i-SPEED) là ứng dụng đo tốc độ truy cập Internet tại Việt Nam do Trung tâm Internet Việt Nam (VNNIC) thuộc Bộ Thông tin và Truyền thông xây dựng, phát triển. Ứng dụng i-SPEED giúp người dùng Internet Việt Nam có thể tự kiểm tra, đánh giá tốc độ truy cập Internet qua các thông số: tốc độ tải xuống (Download), tốc độ tải lên (Upload), độ trễ (Ping, Jitter). i-SPEED phản ánh trung thực kết quả đo tốc độ truy cập Internet của người dùng. Dữ liệu đo sẽ đóng góp, hỗ trợ cho cơ quan quản lý xây dựng, phát triển hạ tầng, dịch vụ Internet Việt Nam; nâng cao chất lượng dịch vụ của doanh nghiệp cung cấp dịch vụ Internet; bảo vệ quyền lợi người sử dụng. Mọi sự hỗ trợ xin liên hệ: Trung tâm Internet Việt Nam (VNNIC) Website: https://vnnic.vn Email: i-speed@vnnic.vn.

Screenshots

Push Notification4 screens
i4 screens

Verdict

The call

The clearest difference is in-app purchases: i at none against Push Notification's 1. i also leads on ads (none vs shown) and iOS requirement (12.1 vs 17.6). Push Notification's advantage is rating (4.1 vs 3.7) and review sentiment (71% vs 46%). On price 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. Push Notification sells 1 one-off in-app purchase. i asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Push Notification holds the better App Store score, 4.1 against 3.7. That said, the two scores are not equally well evidenced: Push Notification has 58 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 71% of Push Notification's written reviews are positive against 46% of i's.

UpkeepUpdate frequency

Push Notification ships an update fortnightly, i every 2 months. The most recent releases landed on November 11, 2026 and November 7, 2026 respectively.

Scorecard8 real differences · 2 level
Push Notification versus i: the parameters behind the verdict, then further details
ParameterPush Notificationi
PriceFreeFree
Rating4.1 (58 ratings) — better3.7 (3 ratings)
Positive reviews71.4% of reviews — better46.0% of reviews
Number of ratings58 — better3
Update frequencyFortnightly — betterEvery 2 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, MaciPhone, iPad, iPod
Requires iOS17.612.1 — better
Further details — not scored
Size49 MB31 MB
Age rating4+4+
DeveloperAlok SinghVietnam Internet Network Information Center (VNNIC)

Customer experience

Push Notification

All ratings58 ratings
Positive77.6%
Neutral3.4%
Negative19.0%
Written reviews7 reviews
Positive71.4%
Neutral0.0%
Negative28.6%

i

All ratings3 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews50 reviews
Positive46.0%
Neutral8.0%
Negative46.0%

Bugs and requests

Push Notification

Not enough reviews yet to summarise bugs or requests.

i

Reported bugs

8 issues
  • Connection changes during measurement
  • Cannot measure 5G speed
  • App crashes when typing in search
  • Submit review button is hidden
  • Measurement history is lost when exiting the app
Show 3 more
  • App crashes frequently
  • Cannot connect to i-speed servers
  • Automatic server selection defaults to VTC which is problematic

Requested features

7 requests
  • Add more functions
  • Add measurement history
  • Add 4G/5G signal strength
  • Add speed by region
  • Add Kb, KB, MB measurement options
Show 2 more
  • Display WAN IP like on the web
  • Develop a Wifi analyzer tool

In-app purchases

1 purchases

Push Notification

One-time1
  • Remove Ads$9.99
None

i

No in-app purchases

Questions

Is Push Notification free?
Push Notification is free to download, with in-app purchases available.
Is i free?
i is free to download, with no in-app purchases.
Which has better reviews, Push Notification or i?
Push Notification is rated higher. Push Notification averages 4.1 out of 5 from 58 ratings, while i averages 3.7 from 3 ratings.
Do Push Notification or i have ads?
Push Notification shows ads; i does not.
Which is updated more often, Push Notification or i?
Push Notification ships an update fortnightly, and i every 2 months. Most recently, Push Notification was updated on November 11, 2026 and i on November 7, 2026.

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