Shift vs Kuadri
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Shift
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Shift β the habit tracker that makes routines stick. One tap at a time. Most habit trackers add friction. Shift removes it. This is the routine tracker designed for real life β tracking your progress directly from your Home Screen with zero barriers between you and your goals. Whether you're building new habits or breaking old ones, Shift keeps you on track effortlessly. Start building lasting habits today β download now! WHY THIS HABIT TRACKER WORKS: β’ WidgetβFirst Design β Track from your Home Screen with a collection of beautiful widgets β minimalist, detailed, or motivational. No app opening required. Your routine tracker lives where you need it most. β’ Track with Friends β Share your habits and stay accountable together. See friends' progress in realβtime, boost each other's streaks, and celebrate wins. This habit tracker knows you don't succeed alone. β’ Flexible Routine Tracking β Not every habit is daily. Track your routine on the days you choose β whether it's yoga 3Γ/week or reading on weekends. β’ Smart Reminders β Alarms and notifications that adapt to your schedule, not the other way around. Never miss a checkβin again. β’ Build or Break β The dualβmode habit tracker. Create "Green Path" routines (Exercise, Hydration, Reading) or conquer "Red Path" triggers (Smoking, Sugar, Doomscrolling). β’ Visual Progress Mapping β Watch your neural pathway glow brighter as you hit 21, 66, and 90βday habit formation milestones. THE COMPLETE HABIT TRACKER: β’ Home & Lock Screen widgets β your routine tracker, always visible β’ Shared Habit Hub β track with friends for shared challenges β’ Privacy First β your data stays yours, encrypted and secure Stop wishing. Start tracking. Make it stick with Shift. Privacy Policy: http://shifthabit.app/privacy Terms of Use: http://shifthabit.app/terms
Kuadri
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Kuadri is the calendar for people who work shifts. Log your shifts, track your hours and pay, build rotations, and share your calendar with family or coworkers. EVERYTHING THAT RUNS ON YOUR PHONE IS FREE, FOREVER: β’ Shifts, rotations and named patterns (DuPont, Pitman, 5-2, 4-4 and more) β’ Hours, overtime, and night, weekend and holiday premiums β’ Estimated pay, with withholding and approximate take-home β’ Monthly and yearly stats, with PDF and CSV export β’ Shift reminders and alarms (they ring even on silent) β’ Home screen widgets β’ Split shifts, notes, holidays and days off β’ Available in 6 languages, with no ads and no trackers CLOUD BACKUP (optional, paid): Keep a copy of your calendar in the cloud so you can restore it on a new phone, and share it with anyone through a private link. It is the only paid part, because it is the only part that needs a server. YOUR PRIVACY: By default all your data stays on your device. We do not sell your data and we do not use it for advertising. β β β CLOUD BACKUP (optional, paid): β’ Kuadri Cloud (annual): $14.99/year subscription. β’ Kuadri Cloud (one-time): $29.99, paid once. Both unlock cloud backup and sync. Every other feature is free. Prices may vary by country. Payment will be charged to your Apple account at confirmation of purchase. The subscription renews automatically for the same period unless you cancel it at least 24 hours before the end of the current period; you can manage or cancel it in your Apple account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://kuadri.penedolabs.com/privacidad/
Screenshots
Verdict
The clearest difference is update cadence: Kuadri at every 3 days against Shift's weekly. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Shift sells 1 one-off in-app purchase and Kuadri sells 4 in-app purchases, starting at $14.99 per year. Whichever you choose, the download price is not the number that matters.
Shift ships an update weekly, Kuadri every 3 days. The most recent releases landed on October 9, 2026 and October 14, 2026 respectively.
| Parameter | Shift | Kuadri |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly | Every 3 days β better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone | iPhone |
| Requires iOS | 17.0 | 16.0 β better |
| Further details β not scored | ||
| Size | 31 MB | 74 MB |
| Age rating | 4+ | 4+ |
| Developer | Sharbel da Silva | Efren Rodriguez Rodriguez |
In-app purchases
Shift
- Shift Premium: Unlimited Habits$5.99
Kuadri
- Kuadri Nube (anual)$14.991 Year
- Kuadri Cloud$1.00
- Kuadri Cloud$3.99
- Kuadri Cloud (pago unico)$29.99









