Changemonitor vs Chris.ai
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).
Chris.ai
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Introducing Chris.ai, your all-in-one virtual assistant powered by cutting-edge AI! Need answers? Chris.ai has them. Need help with tasks or research? It’s got you covered. Want a conversation partner that’s always ready? Chris.ai is there, day or night. Fully integrated with all Apple platforms—iPhone, iPad, Mac, Apple Vision Pro, Apple CarPlay and even your Apple Watch—Chris.ai brings a seamless, intelligent experience across all your devices. Whether it’s managing your schedule, keeping you informed, or engaging in smart conversations, Chris.ai is the assistant you’ve been waiting for! Unlock Chris.ai Pro: For a small one-time only purchase, you’ll get access to Exclusive Downloads, as well as Text.ai and Media.ai—our exclusive tools to level up your creativity and productivity on all supported devices. Text.ai: Send a text to the Ai and receive a response back in seconds. Media.ai: Unleash your creativity by creating stunning images and music right from the app. Exclusive Downloads: Custom Wallpapers & Watch Faces for your mobile and desktop devices, as well as FREE original Music by our Ai Music Artists, Electra & Jaxon Reid made exclusively for Chris.ai Pro Members. No subscriptions, no hassle. One small purchase, lifetime access on all devices. Unlock the full experience today!
Screenshots
Verdict
The clearest difference is device support: Chris.ai at 5 against Changemonitor's 3. On price, update cadence, ads and in-app purchases 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 Chris.ai sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Changemonitor ships an update every 9 days, Chris.ai fortnightly. The most recent releases landed on October 2, 2026 and September 30, 2026 respectively.
| Parameter | Changemonitor | Chris.ai |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (2 ratings) — better | — |
| Positive reviews | 14.3% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 9 days — better | Fortnightly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, Mac, Apple Watch, Vision Pro — better |
| Requires iOS | 17.6 — better | 18.6 |
| Further details — not scored | ||
| Size | 37 MB | 286 MB |
| Age rating | 4+ | 17+ |
| Developer | Rob Mulder | John Veloza |
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
Chris.ai
- Chris.ai Pro$2.99









