Changemonitor vs ModBoss
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Track unlimited websites
- Instant push notifications
- Visual change comparison
- 30-day history charts
- Home screen widgets
- Multi-language support
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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).
ModBoss
Organize and track custom watch parts and builds. Easily add components by pasting URLs or sharing directly from websites. Features include build planning, parts management, order tracking, and visual references with photos.
- Build planner with status and notes
- Parts manager with supplier and price
- Order tracking and carrier information
- Wishlist and spare parts management
- Photo integration for builds and parts
- Private iCloud sync
- CSV export for data analysis
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Use ModBoss to plan and organize your custom watch builds! It can help track the parts you order, and keep track of those parts so you can remember what exactly you used for which build. It supports all the major sites so adding a part is as easy as pasting in a URL, or just "Share" directly to the app from a site. - Build planner: Organize builds with names, status, base model, notes, and a checklist. - Parts manager: Store supplier, URL, price/currency, category, notes, and photos per part. - Orders & tracking: Keep tracking number, carrier, and status together with each part. - Wishlist & parts bin: Capture ideas and spare parts, then move items into builds in one tap. - Photos everywhere: Add images to builds, parts, wishlist, and parts bin for visual reference. - Sync & reliability: Private iCloud sync across your devices with clear in-app status. - Backup & restore: One-tap backup with detailed restore preview and safe, guided recovery. - CSV export: Export all builds, parts, wishlist, and parts bin to a single CSV for analysis. - Share extension: Add parts from Safari and other apps; bookmarklet option included. - Designed for speed: Thoughtful UI for fast adding, sorting, and searching. - Sync & reliability: Private iCloud sync across your devices with clear in-app status. - Backup & restore: One-tap backup with detailed restore preview and safe, guided recovery. - CSV export: Export all builds, parts, wishlist, and parts bin to a single CSV for analysis. - Share extension: Add parts from Safari and other apps; bookmarklet option included. ModBoss Pro (optional subscription): - Unlimited builds and wishlist items - Shipment tracking - Multi-device sync (iPhone, iPad, macOS) - Priority enhancements over time Privacy first: - No accounts required; your data lives on your devices. - iCloud uses your private CloudKit database. ModBoss Pro unlocks: • Real-time package tracking for 2,800+ carriers • Multi-device sync across all your iOS devices • Priority support PRICING • Monthly: $2.99 • Annual: $29.99 (save 17%) Subscriptions automatically renew unless canceled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel subscriptions in your Account Settings after purchase. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://ibranc.com/privacy-policy/
Screenshots
Verdict
The clearest difference is rating: ModBoss at 5.0 against Changemonitor's 4.5. On price, ratings volume, update cadence and ads 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
Both are free to download. Changemonitor sells 4 in-app purchases, starting at $0.99 per 7 days and ModBoss sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.
ModBoss holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 2 and 1 respectively.
Both ship on a similar rhythm, roughly every 9 days. The most recent releases landed on September 2, 2026 and September 8, 2026 respectively.
| Parameter | Changemonitor | ModBoss |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (2 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 14.3% of reviews | — |
| Number of ratings | 2 — better | 1 |
| Update frequency | Every 9 days | Every 9 days |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, Mac |
| Requires iOS | 17.6 — better | 18.5 |
| Further details — not scored | ||
| Size | 37 MB | 42 MB |
| Age rating | 4+ | 4+ |
| Developer | Rob Mulder | iBranc.com |
Customer experience
Changemonitor
ModBoss
In-app purchases
Changemonitor
- Weekly Pro user$0.997 Days
- Monthly Pro user$1.991 Month
- Yearly Pro user$17.991 Year
- Pro user$8.99
ModBoss
- ModBoss Pro$0.991 Month
- ModBoss Pro$9.991 Year









