ChatAI vs Drift
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
ChatAI
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ChatAI lets you have intelligent conversations powered entirely by Local On-Device Intelligence โ running directly on your device. - Completely Private: Your conversations never leave your device. No servers, no tracking, no accounts required. - Chat History: All conversations are saved locally. Rename, organise, and revisit past chats anytime. - Fast & Offline: Works without an internet connection since everything runs on-device. - No Subscriptions: No hidden fees. Uses Local On-Device Intelligence built into your iPhone. Just open the app, start typing, and get helpful responses instantly.
Drift
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Drift is a visual daily planner built around one vertical timeline. It combines a todo list, schedule planner, calendar alternative, and time blocking app into one quiet view of your day. Drag on the timeline to create a todo for a time range. Long-press a bubble to move or resize it. Swipe a bubble across the timeline to mark it done, or pull it farther away to remove it with undo. Drift is useful for: - Daily planning and time blocking - Todo lists, task management, and personal schedules - Work blocks, study sessions, errands, meetings, reminders, and routines - People who prefer a visual timeline over a traditional calendar - Quickly rearranging a day without filling out forms On supported Apple Intelligence devices, you can also hold the bottom date pill and speak naturally. Drift can help add a time block, rename a todo, reschedule it, mark it done, or remove it. Voice understanding runs on device on supported devices; Drift does not process voice commands or todos on a server. Drift is built for private personal planning. There are no accounts, no analytics, no ads, and no tracking. Your timeline stays on your device, with iCloud sync when available and local storage as fallback.
Screenshots
Verdict
The clearest difference is price: ChatAI at Free against Drift's $1.99. Drift's advantage is update cadence (every 3 days vs every 5 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
ChatAI is free to download; Drift costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
ChatAI ships an update every 5 months, Drift every 3 days. Both last shipped on October 31, 2026.
| Parameter | ChatAI | Drift |
|---|---|---|
| Price | Free โ better | $1.99 |
| Update frequency | Every 5 months | Every 3 days โ better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 26.0 โ better | 26.5 |
| Further details โ not scored | ||
| Size | 2 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Saurabh Sharma | Xu Ji |
In-app purchases
ChatAI
No in-app purchases
Drift
No in-app purchases









