Woah vs Grudge Ledger
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Woah
This app provides soothing visual experiences designed to help children calm down during moments of overwhelm. It offers a kid-safe, ad-free environment that turns screen time into a tool for emotional regulation and relaxation.
- Soothing visual experiences
- Helps children calm down quickly
- Kid-safe design (no ads/links)
- Supports emotional regulation
- Research-inspired design
- Portable sensory tool
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Escape the noise and enter a world of mesmerizing visuals designed to help you relax, focus, meditate, and sleep better. Woah combines stunning looping animations, calming ASMR-inspired visuals, visual breathing exercises, and immersive worlds to create an experience that feels both beautiful and therapeutic. Whether you’re trying to wind down after a long day, reduce stress, improve focus, or simply zone out for a moment, Woah helps quiet the mind and regulate the nervous system. Features * Relaxing and hypnotic visuals * Infinite looping fractals and animated worlds * Calming ASMR-style visual experiences * Visual breathing exercises for stress relief * Customizable effects and playback controls * Designed for relaxation, meditation, focus, and sleep * Beautiful full-screen immersive experiences * New visuals added regularly Science-Backed Benefits Frequent use of calming visual stimulation and guided breathing techniques may help: * Reduce stress and anxiety * Improve focus and attention * Support relaxation and mindfulness * Increase HRV and nervous system regulation * Create healthy wind-down routines * Promote better sleep habits over time Perfect For * Relaxing after work * Meditation sessions * Stress management * Falling asleep * Focus and deep work * Background ambience * Moments when your mind needs a reset Take a breath, dim the lights, and get lost in the experience. SUBSCRIPTION AND TERMS When you download Woah you can opt into a 7-day free trial. Woah offers auto-renewing monthly/yearly/weekly subscription options for access to the app's features and content. Your Woah subscription will automatically renew at the end of each term and payment will be charged through your iTunes account. You can turn off auto-renew at any time from your iTunes account settings but refunds will not be provided for any unused portion of the term. To avoid renewal, you must cancel at least 24 hours before your subscription or trial ends. Your account will be charged for renewal within 24 hours prior to the end of the current period. Any unused portion of a free trial period will be forfeited if you purchase a subscription. As with all of our apps, if you would like to use Woah but have trouble affording it please email us at support@woahtheapp.com so we can help you with our financial assistance program. While we can't keep bringing great experiences to the world without making money, we know not everyone that needs access to our content can afford it, and we're happy to help. Read more about our terms, conditions and privacy here: https://woahtheapp.com/terms Safety Warning: we present content that may not be appropriate for people with a history of seizures or epilepsy. Additionally do not use while driving, operating heavy machinery, or any settings where your full attention is required. Viewer discretion is advised.
Grudge Ledger
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Never forget a grudge. Write it in a black ledger, and even ten years is not too late. Grudge Ledger is a private, ink-dark book for recording what someone did, who did it, and why it stung. No scores, no interest, no statements — the record itself is the point. ■ Write it down Log a grudge with a title, a target alias, a reason, and the date it happened. Reuse a target with one tap, and add a time of day if you like. ■ Never forget Each grudge shows how long you've held it — "3 years, 2 months" — so older grudges read heavier on the page. Set a reminder cadence so a grudge is never quietly forgotten. ■ Settle the score When the day comes, settle a grudge and write down how you got even. The red-sealed note is yours to re-read forever. ■ The tale of Wu Zixu A first-run ink-wash story tells the tale behind the maxim "a gentleman's revenge is not late even after ten years." Replay it anytime from Settings. • Ink-dark, ceremonial design with a serif voice and a red seal — black by default • Optional Face ID lock • On-device only — no account, no network, no cloud • Targets are aliases, initials, or emoji only — never a dossier on a real person A gentleman's revenge is never too late.
Screenshots
Verdict
The clearest difference is in-app purchases: Grudge Ledger at none against Woah's 10. Woah's advantage is iOS requirement (18.0 vs 26.0). On price, ads 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. Woah sells 10 in-app purchases, starting at $4.99 per 7 days. Grudge Ledger asks for nothing beyond the download.
| Parameter | Woah | Grudge Ledger |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (1.7K ratings) — better | — |
| Positive reviews | 41.6% of reviews | — |
| Number of ratings | 1.7K — better | — |
| Update frequency | Monthly | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Subscription | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 18.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 123 MB | 26 MB |
| Age rating | 4+ | 4+ |
| Developer | Rockwell Ventures | heewook shin |
Bugs and requests
Woah
Reported bugs
3 issues- App crashes or freezes on launch
- Visuals not working as expected
- Bluetooth connectivity issues
Requested features
4 requests- More free visual and audio content
- Ability to import own audio/music
- Slower speed options for visuals
- Shuffle mode with customizable intervals
Grudge Ledger
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Woah
- Woah3 Days trial$4.997 Days
- Woah$4.997 Days
- Woah3 Days trial$9.991 Month
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- Woah$9.991 Month
- Woah7 Days trial$19.991 Year
- Woah$19.991 Year
- Woah7 Days trial$49.991 Year
- Woah1 Year trial$49.991 Year
- Woah Yearly7 Days trial$49.991 Year
- Woah Yearly1 Month trial$49.991 Year
Grudge Ledger
No in-app purchases









