Plank vs EmailToFuture Time Capsules
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Plank
This app guides users through effective plank exercises and challenges to build core strength and improve posture. It offers customizable plans, audio guidance, and progress tracking to help users achieve their fitness goals.
- Effective plank workouts
- Challenging fitness routines
- Customizable workout plans
- Variety of plank styles
- Audio guidance during workouts
- Detailed progress tracking
- Integrated workout calendar
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"Welcome to Plank Power, your ultimate companion for achieving a strong and toned core through the power of plank exercises! Are you ready to transform your fitness journey? Look no further. Plank Power is designed to guide you towards a healthier, stronger you with a series of effective plank workouts and challenges. Key Features: Effective Plank Workouts: Our app offers a diverse range of plank exercises tailored to different fitness levels, from beginners to advanced enthusiasts. Whether you're looking to kickstart your fitness journey or take your core strength to the next level, our workouts are designed to help you achieve your goals. Challenging Routines: Take on exciting challenges that test your endurance and core strength. Our fitness challenges are a perfect way to track your progress and see tangible results. Customizable Plans: Tailor your plank workouts to your fitness level and schedule. Whether you have just a few minutes or a full workout session, Plank Power has options for you. Variety of Plank Styles: From forearm planks to side planks and beyond, our app introduces you to a variety of plank styles that target different areas of your core muscles. Keep your routine engaging and effective. Audio Guidance: Enjoy step-by-step instructions and audio guidance during your workouts. Let our experienced trainers motivate and guide you through each plank, ensuring proper form and maximizing results. Progress Tracking: Witness your growth with detailed progress tracking. Monitor your achievements and improvements over time, so you stay motivated and engaged. Workout Calendar: Plan your workouts in advance with our integrated workout calendar. Stay consistent and accountable on your fitness journey. Core Strength Benefits: Plank exercises are known to improve core strength, stability, and posture. Experience enhanced endurance and a stronger core that supports you in everyday activities. Educational Resources: Learn about the science behind plank exercises, proper form, and the benefits they bring to your overall fitness routine. Empower yourself with knowledge as you work towards your goals. Are you ready to embark on a journey to a stronger, healthier core? Download Plank Power now and discover the incredible benefits of effective plank workouts. Say hello to a fitter you!"
EmailToFuture Time Capsules
Schedule emails to yourself or others to be delivered years into the future. Create digital time capsules with attachments, track their delivery, and revisit past messages when the time is right.
- Schedule emails up to 10 years ahead
- Create digital time capsules
- Attach images, videos, audio, and documents
- Send to multiple recipients
- Track pending and delivered messages
- Cross-device account sync
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Whether you want to write a letter to your future self, set goals, save a memory, or surprise someone you care about, EmailToFuture makes it simple to schedule a future email and open it later. WHAT YOU CAN DO Create time capsules and schedule email delivery up to 10 years into the future. Write today, then rediscover your thoughts, goals, and memories when your future self is ready. KEY FEATURES • Email to future self - schedule letters for tomorrow or years ahead • Digital time capsules delivered straight to the inbox • Attachments - add images, videos, audio, and documents • Multiple recipients - share one capsule with up to 10 people you choose • Capsule dashboard - track pending and delivered messages HOW EMAILTOFUTURE WORKS 1. Write your message to your future self and chosen recipients. 2. Select a delivery date (and time when you need it). 3. Add attachments if you want photos or files in the capsule. 4. Schedule it. Your digital time capsule is on its way. 5. You can't open the capsule before it's delivery date. 6. Time capsule arrives via email. 7. Revisit the capsule in the app and write a reflection. USE CASES PEOPLE LOVE Email to future self for New Year goals. Time capsule letters for birthdays. Messages of encouragement before a hard season. Shared capsules for couples, friends, classmates, or teams. Personal notes that arrive later - when the words matter most. WHY EMAILTOFUTURE EmailToFuture is built for people who want a clear, private way to send future emails. Write, schedule, and receive a message from your past when the date arrives. Your mobile app uses the same EmailToFuture account as the website, so your capsules stay with you across devices. Create your first digital time capsule in minutes. Support: support@emailtofuture.com Website: https://www.emailtofuture.com Privacy Policy: https://www.emailtofuture.com/privacy-policy Terms of Service: https://www.emailtofuture.com/terms-of-service
Screenshots
Verdict
The clearest difference is rating: EmailToFuture Time Capsules at 5.0 against Plank's 3.0. Plank's advantage is iOS requirement (13.0 vs 16.4). On price, ratings volume, update cadence and ads 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. Neither carries in-app purchases, so what you see is what you pay.
EmailToFuture Time Capsules holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 4 and 2 respectively.
Plank ships an update every 10 days, EmailToFuture Time Capsules fortnightly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.
| Parameter | Plank | EmailToFuture Time Capsules |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (4 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 4 — better | 2 |
| Update frequency | Every 10 days — better | Fortnightly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 22 MB | 64 MB |
| Age rating | 17+ | 4+ |
| Developer | Zain Ali | mondov, s. r. o. |
In-app purchases
Plank
No in-app purchases
EmailToFuture Time Capsules
No in-app purchases
Questions
Is Plank free?
Is EmailToFuture Time Capsules free?
Which has better reviews, Plank or EmailToFuture Time Capsules?
Do Plank or EmailToFuture Time Capsules have ads?
Which is updated more often, Plank or EmailToFuture Time Capsules?
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