Rhevio vs Time Blind Timer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Rhevio
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BUILT FOR BRAINS THAT WORK DIFFERENTLY. If you have ADHD or just a brain that refuses to cooperate with conventional productivity apps - Rhevio was made for you. It knows where you are and reminds you at exactly the right moment, adapts to your energy, and builds routines gently. No shame. No red overdue labels. No guilt. THE TASK APP THAT FINALLY GETS IT - LOCATION TRIGGERS - Actions fire when you arrive at work, leave the gym, or pull into your driveway. For ADHD brains that forget the moment context changes, this is life-changing. - WAITING MODE - Got an appointment in 20 minutes? Rhevio only suggests tasks that actually fit in the gap, so you don't lose the whole window doing nothing. - BREAK IT DOWN - Staring at a task and don't know where to start? Rhevio breaks it into concrete first steps for you, generated right on your device. - ENERGY CHECK-IN - Tell Rhevio how you're feeling and it surfaces tasks that match your current energy. Low energy? It shows you tiny tasks. Focused? It brings out the big ones. - ROUTINES THAT SURVIVE REAL LIFE - Build daily, weekly, or monthly habits that repeat from when you last did them - not from a calendar that doesn't know you skipped Tuesday. Miss a day? Rhevio moves on with you - no guilt, no pile-up. - FOCUS MODE - One task at a time. Auto-advance keeps momentum going without the paralysis of choosing what's next. Sessions end with a real alarm and Live Activity, so it reaches you even on silent. - GENTLE NUDGES - Not aggressive alerts. Quiet-hours aware, non-judgmental check-ins that feel like a supportive friend, not a punishment. - REFLECTION INSIGHTS - See how far you've come. A quick daily reflection and weekly trends that show your rhythm - not to judge, just to notice. - SHARE TASKS - Know someone who'll forget if you just text them? Send a link. They tap it, the task appears in their Rhevio. - MEDICATION ROUTINES - Mark a routine as medication and see at a glance whether you've ticked it off today, on the Focus tab and your Lock Screen. - MULTIPLE VISUAL THEMES - From calm neutrals to deep dark mode. Pick the one that feels right for your brain. FREE TO START. NO ACCOUNT NEEDED. Core features are free with no signup required. Upgrade to Premium for unlimited routines, location automation, task sharing, and more. Built by a solo developer who watched the people he loves most struggle with apps that weren't designed for how their brains actually work. If that's your story too - welcome home. --- Terms of Use: https://rhevio.app/terms
Time Blind Timer
This app provides an audio-first timer designed for individuals who struggle with time blindness, particularly those with ADHD. It offers spoken check-ins and countdowns, customizable to user preference, and supports background operation for uninterrupted use during other activities.
- Audio-first spoken cues
- Background operation support
- Customizable iOS voice and cadence
- Adjustable announcement frequency
- Elapsed-time mode option
- Pre-set and custom routines
- No gamification or guilt-inducing features
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A timer that talks you through time. Built for the brains that lose track of it. For brains that lose time, a countdown that speaks so you do not have to look. Most timers are silent rectangles. For an ADHD brain that experiences time-blindness, that is the same as not having a timer at all. Time Blind Timer talks to you. It speaks check-ins at the pace you choose, in your own iPhone voice, while the screen stays dark and the world keeps going. Why people stay: - Audio first. Every cue is spoken aloud, not a tiny number on a screen you have to unlock. - Locked screen friendly. Confirmed background-audio behavior. Designed to work while you are doing literally anything else. - Your voice. Pick any iOS voice (Samantha, Daniel, Karen, Moira, and the high-quality Enhanced voices) with rate and pitch tuned per persona. - Your cadence. Adjustable announcement frequency from every 30 seconds to every 15 minutes, plus a Natural countdown that mirrors how humans warn each other (10m, 5m, 2m, 1m, 30s, 10s). - Elapsed-time mode. Optional toggle to announce 'You are 18 minutes in, 7 left' instead of only 'remaining'. The time-blindness receptor responds better to elapsed than to remaining alone. - Routines, not just timers. Start a morning anchor, a bedtime wind-down, a Pomodoro block, a study session, a leave-the-house countdown, or build your own. Each step has its own spoken cue. - No shame. No streaks. No 'you failed' copy. No gamification guilt. Just a calm narrator that keeps you company. - Real-time interruption handling. The clock keeps running through Siri, phone calls, YouTube. The next scheduled cue plays fresh, never an awkward stale announcement. - Local first. No account. No cloud sync. No tracking. No analytics. Your timer state lives on your phone only. Built for ADHD by people who have it, with line-editing input from an ADHD-PCC therapist. Made by Nice Notions LLC. Privacy policy: https://timeblindtimer.com/privacy Support: https://timeblindtimer.com/support Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: Time Blind Timer at every 4 days against Rhevio's every 2 months. Time Blind Timer also leads on iOS requirement (17.0 vs 26.0). On price, ads, in-app purchases 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
Both are free to download. Rhevio sells 2 in-app purchases, starting at $4.99 per month and Time Blind Timer sells 7 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.
Rhevio ships an update every 2 months, Time Blind Timer every 4 days. The most recent releases landed on October 1, 2026 and October 3, 2026 respectively.
| Parameter | Rhevio | Time Blind Timer |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.7 (3 ratings) — better |
| Positive reviews | — | 50.0% of reviews |
| Number of ratings | — | 3 — better |
| Update frequency | Every 2 months | Every 4 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 26.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 18 MB | 75 MB |
| Age rating | 4+ | 4+ |
| Developer | SOLARTUNE | Nice Notions LLC |
In-app purchases
Rhevio
- Rhevio Premium7 Days trial$4.991 Month
- Rhevio Premium - Annual7 Days trial$34.991 Year
Time Blind Timer
- Persona Lab Monthly7 Days trial$9.991 Month
- Persona Lab Annual7 Days trial$79.991 Year
- Focus Studio Pack$3.99
- Departure Launch Pack$3.99
- Transition Bridge Pack$4.99
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- Calm Landing Pack$4.99
- Family Flow Pack$4.99









