# Preffect: Wellness Companion — Food, Sleep, Exercise, & More

> Daily wellness guidance based on sleep, activity, and habits. (iPhone/iPad app by Preffect.)

- Source: https://appshunter.io/ios/app/preffect-wellness-companion/id6741119391 (this page in markdown: same URL + `.md`)
- Developer: [Preffect](https://appshunter.io/developer/1793192301)
- Category: Health & Fitness, Lifestyle
- Price: Free with in-app purchases
- Rating: 4.80/5 from 106 App Store ratings · 26 written reviews indexed
- Age rating: 12+
- Requires: iOS 17 · 122 MB
- Languages: American English
- Released: 2025-02-10
- Data updated: 2026-09-06
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/preffect-wellness-companion/id6741119391/reviews.md

## What is Preffect?

Overwhelmed by health apps that ask you to keep up with everything? You're not the problem. Preffect is the opposite. It gives you one clear thing that matters today, from your sleep, activity, and habits. No guilt, no catching up.

▶ Your Picture of Health
See your whole picture across the four areas that matter: sleep, nutrition, activity, and how you feel. Preffect reads them together and tells you what it means in plain language, so you can see how everything connects.

▶ One Daily Focus, not endless tracking
Start each day with one clear, doable action based on your patterns. Had restless sleep? We'll suggest a short walk in the morning light. Had a big workout? We'll help you recover.

▶ It connects the dots you couldn't see
Preffect notices patterns you might miss, like how last night's sleep shapes today's energy, or how your habits are quietly working for or against your goal. Then it helps you act on the one that matters.

▶ Effortless when you need it
Snap a photo of your meal, say it out loud, or let your watch do the work. Logging stays simple, so staying consistent is easy.

▶ Works with what you already wear and use
No new habits to build. Preffect reads the tools you already have and turns them into one clear picture.
Wearables and health: Apple Health, Oura, Garmin, Fitbit, Polar.
Your day: Apple Calendar, Google Calendar, Outlook.
Cycle: Clue. Plus weather, so a hot night or a packed day is part of the story.

▶ Built around your life
Whether you want better sleep, more movement, or to cut back on evening snacking, Preffect adapts to what matters most to you right now.

Stop keeping up with everything. Start with the one thing that matters today. Progress, not perfection.

Preffect helps you build habits that last, one day at a time.

You can find our Terms of Service and Privacy Policy here:
https://www.preffect.com/terms-of-service
https://www.preffect.com/privacy-policy

## Key features

- Daily personalized wellness focus
- Integrated view of sleep, nutrition, activity, and emotional wellbeing
- Pattern recognition for smarter insights
- Effortless logging options (photo, voice, wearables)
- Syncs with Apple Health
- Adaptive to user's current health goals

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Spark | $4.99 | per month |


## Recent user reviews (10 of 26)

All indexed reviews: https://appshunter.io/ios/app/preffect-wellness-companion/id6741119391/reviews.md

### 5/5 — Goals, Habits, Daily Focus and Insights are working great together

*2026-08-21*

I wanted to work towards a better cardiovascular health and Preffect has the right foundation features which allows me express precise goals and track habits and log my nutrition, the insights a d daily focus are highly personalised which makes me understand my day to day health better

**Developer response:** Thanks so much for this amazing review! We’re delighted that the different logging options and "Picture of Health" are helping you stay aware and balanced. We’ve got more exciting updates on the way, and we’re grateful to have you with us! 💜

### 5/5 — Health tracking

*2026-08-07*

I am tracking my calories and workouts everyday, works good and I am seeing insights based on my data

**Developer response:** Thank you, this is exactly what we hoped for! The insights are the whole point, turning your data into something that actually means something. Glad it's clicking for you.

### 5/5 — Health

*2026-07-24, version 2.11.0*

Insights are accurate to my data

### 3/5 — There is a bug

*2026-05-21, version 2.7.3*

I’m not sure what the bug is but chat gpt said it means “Expected to decode string but found number instead.” It’s an internal bug that developers need to fix. Good app though just fix the bug pls!

### 5/5 — Love this

*2026-01-25, version 2.2*

Just starting to use this but already seeing great insights. Really like how tailored it is.

### 5/5 — Preffect is great!

*2025-12-25*

Preffect has been a wonderful addition to my daily routine. The personalized insights feel thoughtful and practical, and the challenges are motivating without being overwhelming. It’s easy to use, beautifully designed, and genuinely helps me stay more mindful of my health and habits. Highly recommend!

**Developer response:** Thank you so much! We’re thrilled that Preffect has become part of your daily routine. It’s great to hear that the insights, challenges, and design are helping you stay mindful and motivated. We really appreciate the recommendation! 💜

### 5/5 — Preffect for low effort health maintenance

*2025-12-11*

I really appreciate the flexibility of the app and how it meets me where I am and helps guide me and keep me on track. 

As someone that doesn’t use wearables, I was concerned about data entry and logging updates, but the UI and features are great for keeping things low effort for me

**Developer response:** Thank you for sharing! We’re happy Preffect feels flexible and low effort, especially without using wearables. Making tracking approachable and easy is exactly what we aim for. We appreciate you being part of the journey! 💜

### 5/5 — Awesome companion.

*2025-12-04*

I love this app because it really helps with my exercise routine and meals logging to keep me on track.
I am a visual person so I appreciate the feature of taking pictures of my meals.
It has many advantages that I couldn’t find on other apps.

**Developer response:** Thank you! We’re glad Preffect helps keep your exercise and meal tracking on track. It’s wonderful to hear that the photo logging feature works well for you. We appreciate your support! 🙌

### 5/5 — Highly recommend

*2025-11-08*

I’ve been using Preffect app for atleast a couple of months, and it’s been an excellent companion for tracking my overall wellness. What I love is that it’s not just focused on physical fitness, but also emphasizes mental well-being. The workout tracking is seamless, and the app curates personalized fitness plans based on your goals.
It’s refreshing to see lesser-known routines included as part of the daily regimen — they really help boost energy and balance throughout the day. The calorie tracking feature is also impressively accurate. Overall, it’s a well-rounded tool for anyone looking to improve their health holistically. Highly recommend!

**Developer response:** Thank you so much for this thoughtful review, Rashmi! We’re thrilled to hear that Preffect has been a helpful companion in both your physical and mental wellness journey. It means a lot that you appreciate the personalized plans, routines, and accurate tracking. We’re committed to supporting  wellbeing, and feedback like yours keeps us inspired. We’re excited to continue improving the experience for you! 💜

### 5/5 — Fun way to stay on track with health goals

*2025-11-08*

I’ve been really enjoying Preffect! The voice logging feature makes tracking so much easier - being able to quickly log meals and activities without typing everything out is a game changer. The macronutrient tracking is straightforward and helpful for staying mindful of what I’m eating.
What I appreciate most is the creativity that goes into the personalized activity recommendations. The quests and challenges keep things interesting and give me motivation to try new things rather than falling into the same routine. It’s a good way to mix things up and stay engaged with my health goals.
Overall, it’s a well-designed app that makes wellness tracking feel less like a chore and more like something I actually want to do. Definitely recommend!

**Developer response:** Thank you for this incredibly thoughtful review! We’re thrilled that the voice logging, macro tracking, and personalized quests are helping make wellness feel fun and creative. Turning healthy habits into something enjoyable is exactly what we aim for. We appreciate your recommendation so much! 🌿✨

## Frequently asked questions about Preffect

### What does Preffect: Wellness Companion do?

Preffect provides daily personalized guidance for improving your health. Instead of extensive logging, it offers one meaningful focus each day based on your sleep, activity, and habits. It helps you understand how different aspects of your wellness connect and guides you towards building lasting healthy routines.

### What are the key features of this wellness app?

Key features include a comprehensive view of your health across sleep, nutrition, physical activity, and emotional wellbeing. It offers daily personalized guidance, smarter insights into your patterns, effortless logging options, and syncs with Apple Health. The app adapts to your current health goals, focusing on what matters most to you.

### How much does Preffect: Wellness Companion cost?

The app is free to download and use, offering in-app purchases for additional features or content. Specific pricing for in-app purchases is not detailed in the description but is the primary monetization method.

### What devices is Preffect compatible with?

The app syncs with Apple Health, indicating compatibility with iOS devices that support Apple Health. It also mentions integration with wearables, suggesting broader compatibility with devices that can sync data to Apple Health.

### What are common use cases for Preffect?

Common use cases include improving sleep quality, increasing physical activity, adopting mindful eating habits, and enhancing emotional wellbeing. The app is designed to help users build lasting healthy habits by providing focused daily guidance and insights into their personal wellness patterns.

## Version history (last 5 releases)

### 2.14.4 — 2026-09-05

• Performance improvements

### 2.14.3 — 2026-09-04

• Home screen sections can now be reordered by dragging and collapsed or expanded, so you can arrange your dashboard the way you want it.
• Insights now has an expandable filter panel, replacing the old legend strip — makes it easier to browse insights by type.
• When a goal you submit gets rejected, you'll now see why instead of it just silently failing.
• Onboarding now explains what connecting each data source (like Apple Health or Garmin) actually adds.
• You can now use Apple's Strong Password suggestion when signing up.
• Trimmed habit suggestions to three per goal, to keep them more focused.
• Fixed a bug where the same goal could show up twice on Home — now it appears once, and leads with your main goal.
• Fixed an issue where the "needs location access" prompt looked like an error — it's now clearly something you can tap to fix.
• Fixed a bug where the mic in free-form log entry could fail without any feedback.
• Fixed an issue where a habit's daily progress dot could be out of sync with its Done status.
• Fixed the onboarding step indicator so it matches the step you're actually on.
• Fixed a couple of small visual glitches — stray shadows on a card and on a coachmark's icon and button.
• Refreshed the weather and location icons.

In case you missed it

• Quick-complete a habit right from its card — no need to open the log flow.
• Goals are now more specific, and Preffect can suggest habits based on them.

### 2.13.3 — 2026-08-28

•  Onboarding now includes a step suggesting habits based on your goals.
•  Apple Health now has its own dedicated step during onboarding, with more emphasis on connecting it.
•  The Most Frequent tab in History now explains itself when it's empty, instead of just being blank.
•  The "Getting to Know You" card now appears at the top of Home.
•  If you're connected but don't have insights yet, you'll now see a waiting state instead of a plain "No insights yet."

Fixed
•  Typo on the create-account link.
•  Login screen briefly flashing on launch even when you were already signed in.
•  Picture of Health not refreshing right after you log something.
•  Onboarding sometimes asking about a goal you'd chosen not to share.
•  Freeform logging incorrectly asking for a time on backdated entries.
•  Follow-up question answers sometimes not saving into your entry.
•  "Not sure where to start?" in Goals now stays collapsed until you tap it.
•  App alerts now work correctly with accessibility tools like VoiceOver.

In case you missed it
•  Quick-complete a habit right from its card — no need to open the log flow.
•  Goals are now more specific, and Preffect can suggest habits based on them.

### 2.13.2 — 2026-08-22

• Quick-complete a habit right from its card. No need to open the log flow.
• Goal entries are now capped at 50 characters, and duplicate goals are automatically merged. 
• Bug fixes & performance improvements.

In case you missed it:
• Goals are now more specific, and Preffect can suggest habits based on them.
• You can start a log directly from Picture of Health's "+ Log" button.
• Swipe right on a past log in History to repeat it.

### 2.13.1 — 2026-08-18

• Habits are now personalized based on your goals
 • You can now start a log directly from Picture of Health's "+ Log" button
 • Tap anywhere on a goal card to open its manage options
 • Swipe right on a past log in History to repeat it

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## Related topics

[healthy lifestyle companion](https://appshunter.io/ios/topics/healthy-lifestyle-companion)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-06.*