Habit Heatmap vs Lexable
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Habit Heatmap
Read full descriptionHide full description
Turn your iPhone into a powerful habit tracker with Habit Heatmap. See your consistency at a glance with a beautiful GitHub-style heatmap that shows your progress over time. BUILD BETTER HABITS Track any habit you want to build - workouts, reading, meditation, studying, or daily walks. Each day you complete your habit, you'll see it reflected in your personalized heatmap. VISUAL MOTIVATION The color-coded heatmap makes it easy to spot patterns in your behavior. Watch your streaks grow and stay motivated by seeing your progress build up day by day. The more consistent you are, the greener your heatmap becomes. HOME SCREEN WIDGET Keep your goals front and center with beautiful home screen widgets. Choose from multiple sizes to fit your home screen perfectly. Your progress is always visible, giving you that extra nudge to maintain your streak. KEY FEATURES โข GitHub-style heatmap visualization โข Track multiple habits simultaneously โข Home screen widgets in multiple sizes โข Track streaks and view statistics โข Private and secure - all data stored on your device โข iCloud sync across your devices โข No account required โข No ads, no subscriptions PRIVACY FIRST Your habit data stays completely private. Everything is stored securely on your device and syncs via iCloud if you choose. No external servers, no data collection, no tracking. Whether you're trying to establish a new workout routine, build a reading habit, or maintain any daily practice, Habit Heatmap helps you stay consistent and motivated through simple, beautiful visualization. Start building better habits today!
Lexable
Read full descriptionHide full description
Most reading apps were designed for readers who already read comfortably. Lexable is built differently โ it reformats any text or PDF into a layout your eyes can actually follow, right on your device, with nothing sent anywhere. Paste a work email, import a PDF, or share any document from another app. Lexable strips the formatting clutter and renders it in a reader you control: OpenDyslexic font, adjustable spacing, tinted overlays, and a Focus Reading Mode that bolds the leading part of each word to anchor your eye and cut visual noise. Everything stays on your iPhone. No account. No internet. No data collected. Ever. What Lexable does: - Focus Reading Mode bolds the start of each word so your eye lands in the right place every time โ adjust fixation strength to match how you read. - Text-to-speech with synchronized word highlighting reads aloud while the current word is highlighted, so eyes and ears work together. - OpenDyslexic font bundled and ready โ no download, no subscription, just tap to switch. - Five typography controls โ font size, line spacing, letter spacing, paragraph spacing, and reading width โ adjusted live so you see the effect immediately. - Color themes and tinted overlays (cream, sepia, dark, high-contrast, and more) reduce visual stress without needing special glasses. - Saved Library keeps your reformatted documents ready to reopen โ no re-importing. - PDF import extracts text from PDF files so you can reformat reports, articles, and study materials you already have. Perfect for: Adults with dyslexia who read for work, study, or daily life and want a faster, more comfortable way to get through text โ without a monthly subscription and without handing their documents to a cloud service. Free to use: Paste text, reformat with OpenDyslexic and spacing controls, use Focus Reading Mode, listen with text-to-speech, and save a few documents โ all free, no time limit. Lexable Pro (one-time purchase, $4.99): Unlock unlimited PDF imports, the full color theme library, finer voice and speed controls for text-to-speech, and an unlimited saved library. Pay once, use forever โ no subscription, no renewal. Restore a previous purchase any time from the Lexable Pro screen or Settings. Your documents stay on your device. Lexable does not collect, transmit, or store any personal data or document content.
Screenshots
Verdict
The clearest difference is ads: Habit Heatmap at none against Lexable's shown. Lexable's advantage is update cadence (every 4 days vs every 3 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Habit Heatmap sells 2 one-off in-app purchases and Lexable sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Habit Heatmap ships an update every 3 weeks, Lexable every 4 days. The most recent releases landed on September 26, 2026 and October 25, 2026 respectively.
| Parameter | Habit Heatmap | Lexable |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | Every 4 days โ better |
| Ads | No โ better | Yes |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad โ better | iPhone |
| Requires iOS | 17.0 | 17.0 |
| Further details โ not scored | ||
| Size | 4 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Tobias Weissert | Christian Pedersen |
In-app purchases
Habit Heatmap
- Habit Heatmap Student$1.99
- Habit Heatmap Pro$2.99
Lexable
- Lexable Pro$3.99









