Comparison

Vitality Log vs Bionic Reading® Fonts

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Vitality Log

Features
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Ever wonder where your energy actually goes? Vitality Log treats each day like a battery. Log what drains you and what recharges you. After a week, you'll know who your energy "vampires" are — and which "oases" keep you going. One-Tap Logging Set up capsules (quick-log buttons) and tap once to record. Meeting -20, Run +15, Nap +10 — no typing, no thinking. Your Daily Energy Story • Morning review: yesterday's closing energy, top vampire, best oasis • Real-time status: "Meeting again — take it easy" • Evening seal: close out the day with your energy story Discover Your Patterns • Vampire TOP: what keeps draining you? • Oasis TOP: what recharges you best? • Monthly heatmap: which days were good, which crashed • Action tips: not just diagnosis — suggestions for change Goal Tracking Set goals for where you WANT to spend energy. See "active investment" vs "passive drain" — how much goes to what matters? Privacy First All data stored locally on your device. Your energy story belongs to you. EULA:https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy : https://xsame.cn/app-013-BatteryLog-privacy/ios/privacy.html

About

Bionic Reading® Fonts

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Bionic Reading® Fonts is the upgrade for your eyes – as a real font, installed directly on your iPhone and iPad. The patented Bionic Reading® method visually emphasizes words, so your eyes find orientation faster. Once installed, use it in any app that offers its own font picker. ONE SUBSCRIPTION, ALL YOUR DEVICES. Your subscription is tied to your Apple ID, not to a single device. Once subscribed, install the Bionic Reading® Fonts on iPhone and iPad – at no extra cost. THREE PACKAGES. • Bionic Reading®: Sans Serif, Fixation 1–5, 10 styles • Bionic Reading® Serif: Serif, Fixation 1–5, 10 styles • Bionic Reading® Bundle: Both families, Fixation 1–5, 20 styles WHERE THE BIONIC READING® FONTS WORK. Once installed, your Bionic Reading® Fonts appear system-wide under Settings→ General→ Fonts→ My Fonts. You can use them in any app that offers its own font picker. On iPhone and iPad: • Apple Pages, Keynote, Numbers • GoodNotes • Procreate (on iPhone: Procreate Pocket) • and many more. Additionally on iPad: • Affinity Designer, Photo, Publisher • Final Cut Pro for iPad • and many more. Whether an app supports custom fonts is always up to that app. WHERE THE BIONIC READING® FONTS DON’T WORK. Apple doesn’t allow custom fonts everywhere. They definitely don’t work in: the system interface (Home Screen, Settings), Apple Notes, Messages/iMessage, Safari, Apple Books, or virtually all social media and messenger apps such as Instagram, TikTok, or WhatsApp – these apps always use their own, fixed fonts. Currently, they also don’t work in Microsoft Word, Excel, or PowerPoint, since these apps don’t support custom fonts – on iPhone and iPad alike. WHO IS THE APP FOR? For everyone who reads and writes a lot – on iPhone as well as iPad. For school, university, work, and creative projects in apps like Pages, GoodNotes, or Procreate. Many people with ADHD, dyslexia, or other reading difficulties report that Bionic Reading® helps them grasp and understand content faster. Bionic Reading® is not a medical product and does not replace diagnosis or therapy. But for many people, it can be a real “Game Changer” in everyday life. MORE POSSIBILITIES ON MAC. On the Mac, Bionic Reading® opens up even more possibilities – as a classic desktop font, usable in virtually any program. The Bionic Reading® Fonts for Mac are a separate product, available directly at bionic-reading.com. ALSO FOR CHAT AND SOCIAL MEDIA APPS. If you’d like to use Bionic Reading® in chat and social media apps specifically, we recommend our app “Bionic Reading® Font Keyboard” (available separately on the App Store) – it works on a different principle and writes Bionic Reading® directly in virtually any typing app. A FAIR SUBSCRIPTION FOR ALL FEATURES. With your subscription, you get full access to install the Bionic Reading® Fonts included in your chosen package. Subscriptions are billed monthly or annually at the selected rate. You’re supporting not just an app, but the idea of making reading easier, more beautiful, and more accessible. Terms of Use: https://bionic-reading.com/bionic-reading-font-software-license-agreement/ TYPOGRAPHY. DESIGN. SWITZERLAND. Bionic Reading® comes from Switzerland. With over 30 years of typography experience, we know that small details make a big difference: how a word looks, where the eye stops, and how quickly text is understood. That is exactly why Bionic Reading® was developed. INTERNATIONAL AWARDS FOR BIONIC READING®. Bionic Reading® is a patented method and has received international awards. • German Innovation Award 2023: Gold (highest distinction) • German Design Award 2023: Gold (highest distinction) The one and only from Switzerland is a “Life Changer” for Lisa, a “Game Changer” for Tommy and “Absolutely Mind Blowing” for Kelly.

Screenshots

Vitality Log4 screens
Bionic Reading® Fonts4 screens

Verdict

The call

The clearest difference is update cadence: Bionic Reading® Fonts at every 6 days against Vitality Log's every 2 months. 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Vitality Log sells 1 one-off in-app purchase and Bionic Reading® Fonts sells 6 in-app purchases, starting at $4.90 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Vitality Log ships an update every 2 months, Bionic Reading® Fonts every 6 days. The most recent releases landed on November 9, 2026 and November 6, 2026 respectively.

Scorecard1 real difference · 5 level
Vitality Log versus Bionic Reading® Fonts: the parameters behind the verdict, then further details
ParameterVitality LogBionic Reading® Fonts
PriceFreeFree
Update frequencyEvery 2 monthsEvery 6 days — better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.017.0
Further details — not scored
Size6 MB13 MB
Age rating4+4+
Developer迅 王Bionic Reading AG

In-app purchases

1 purchases

Vitality Log

One-time1
  • Pro Lifetime$9.99
6 purchases

Bionic Reading® Fonts

Subscriptions6
  • Bionic Reading®$4.901 Month
  • Bionic Reading® Serif$4.901 Month
  • Bionic Reading® Bundle$7.901 Month
Show 3 more
  • Bionic Reading®$49.001 Year
  • Bionic Reading® Serif$49.001 Year
  • Bionic Reading® Bundle$79.001 Year

Questions

Is Vitality Log free?
Vitality Log is free to download, with in-app purchases available.
Is Bionic Reading® Fonts free?
Bionic Reading® Fonts is free to download, with in-app purchases available.
Do Vitality Log or Bionic Reading® Fonts have ads?
Neither Vitality Log nor Bionic Reading® Fonts shows ads.
Which is updated more often, Vitality Log or Bionic Reading® Fonts?
Vitality Log ships an update every 2 months, and Bionic Reading® Fonts every 6 days. Most recently, Vitality Log was updated on November 9, 2026 and Bionic Reading® Fonts on November 6, 2026.

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