Comparison

Changemonitor vs Viewu

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

Head to head
About

Changemonitor

This utility app allows you to monitor any website for changes and receive instant push notifications when updates are detected. It offers visual change comparison, history charts, and home screen widgets for easy tracking.

Highlights
  • Track unlimited websites
  • Instant push notifications
  • Visual change comparison
  • 30-day history charts
  • Home screen widgets
  • Multi-language support
Features
Read full description

Changemonitor brings changedetection.io to your iPhone. Monitor any website for changes and get instant push notifications when updates occur. KEY FEATURES • Track unlimited websites for changes • Instant push notifications with 12+ sound options • Visual change comparison with snapshots • 30-day history charts showing update patterns • Home screen widgets • Search, tags, and custom icons • 14+ languages supported PERFECT FOR • Tracking price drops and restocks • Monitoring competitor websites • Following news and content updates • Watching job postings and listings Requires a changedetection.io instance (self-hosted or hosted service).

About

Viewu

Monitor and manage your Frigate security system with this open-source iOS app. View live camera streams, review past events on an intuitive timeline, and receive customizable push notifications. It offers seamless integration with Frigate Video NVR for enhanced home or office security.

Highlights
  • Event timeline navigation
  • Live RTSP stream viewing
  • Customizable push notifications
  • Frigate NVR integration
  • Privacy-focused data handling
  • Community-driven development
Features
Read full description

Discover the ultimate way to monitor and manage your Frigate security with Viewu, the free, open-source iOS app that seamlessly integrates with Frigate Video. Whether you're keeping an eye on your home, office, or any other important location, Viewu offers robust features to keep you connected and informed. Key Features: - Event Timeline: Easily view and navigate through past events with an intuitive timeline. - Live RTSP Streams: Watch live camera feeds directly from your iOS device for real-time monitoring. - Customizable Notifications: Set up and control push notifications to stay alerted to specific events. - Frigate Integration: Support for Frigate versions 13, 14, 15, and 16 ensuring compatibility and smooth operation. - Privacy First: Your data is yours alone. Viewu does not collect or store any user information, ensuring your privacy is always protected. Viewu is designed with the community in mind. As a community-driven project, it evolves based on user feedback, ensuring it meets your needs and expectations. With its user-friendly interface and powerful features, Viewu makes security management accessible to everyone. Become a part of the Viewu community and help shape the future of the app. Your feedback and feature requests drive our development. Note - Viewu app only supports Frigate Video NVR and no others.

Screenshots

Changemonitor4 screens
Viewu4 screens

Verdict

The call

Changemonitor and Viewu both sit at 4.5 stars, but that hides the real split: 71% of Viewu's written reviews are positive against 14% of Changemonitor's. Viewu also leads on in-app purchases (none vs 1) and update cadence (every 3 days vs every 9 days). On price, rating, ads 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. Changemonitor sells 1 one-off in-app purchase. Viewu asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Changemonitor holds the better App Store score, 4.5 against 4.3. Both are backed by a comparable volume of ratings — 2 and 9 respectively. Written reviews complicate that: 14% of Changemonitor's written reviews are positive against 71% of Viewu's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Changemonitor ships an update every 9 days, Viewu every 3 days. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

Scorecard5 real differences · 5 level
Changemonitor versus Viewu: the parameters behind the verdict, then further details
ParameterChangemonitorViewu
PriceFreeFree
Rating4.5 (2 ratings) — better4.3 (9 ratings)
Positive reviews14.3% of reviews70.6% of reviews — better
Number of ratings29 — better
Update frequencyEvery 9 daysEvery 3 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, Apple Watch — betteriPhone, iPad
Requires iOS17.617.6
Further details — not scored
Size37 MB63 MB
Age rating4+4+
DeveloperRob MulderMatthew Ehrhart

Customer experience

Changemonitor

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews7 reviews
Positive14.3%
Neutral71.4%
Negative14.3%

Viewu

All ratings7 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews17 reviews
Positive70.6%
Neutral0.0%
Negative29.4%

In-app purchases

1 purchases

Changemonitor

One-time1
  • Pro user$8.99
None

Viewu

No in-app purchases

Questions

Is Changemonitor free?
Changemonitor is free to download, with in-app purchases available.
Is Viewu free?
Viewu is free to download, with no in-app purchases.
Which has better reviews, Changemonitor or Viewu?
Changemonitor is rated higher. Changemonitor averages 4.5 out of 5 from 2 ratings, while Viewu averages 4.3 from 9 ratings.
Do Changemonitor or Viewu have ads?
Neither Changemonitor nor Viewu shows ads.
Which is updated more often, Changemonitor or Viewu?
Changemonitor ships an update every 9 days, and Viewu every 3 days. Most recently, Changemonitor was updated on November 4, 2026 and Viewu on October 30, 2026.

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