Comparison

Humble Zen vs RedHawk Safe

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

Head to head
About

Humble Zen

Record lectures or audio, and instantly generate AI-powered summaries, flashcards, and quizzes. This app prioritizes understanding and retention over simple transcription, offering a private and user-friendly experience without mandatory subscriptions.

Highlights
  • AI-generated summaries
  • Flashcards for active recall
  • Quizzes from lecture material
  • On-device transcription
  • Shareable web pages
  • Chat with notes
  • Semantic search
Features
Read full description

Record a lecture. Get a summary, flashcards, and a quiz in seconds. No subscription — and no account needed to start. Humble Zen is the AI note app I wanted to exist. I built it because I was tired of paying $10-20 every month for note apps that gave me a transcript and bland summary I never actually used. Humble Zen actually helps you remember, understand, and share what you recorded — without charging you every month. TRY IT WITHOUT AN ACCOUNT Open the app and start recording. No sign-up wall, no email required. Create a free account only when you want your notes backed up or shared. CAPTURE ANYTHING • Record a lecture, meeting, voice memo, or podcast • Import an audio file • Paste a YouTube URL • Drop in a PDF TURN IT INTO SOMETHING YOU CAN USE • Clear AI summaries • Flashcards for active recall • Quizzes built from your material • A visual one-page infographic • Chat with your notes • Semantic search across everything you've captured Most note apps help you capture more. Humble Zen helps you understand what you captured. PRIVATE BY DESIGN Transcription runs directly on your iPhone using an embedded AI model, so your audio does not need to be uploaded for transcription. No waiting on a server. No sending your recordings off just to get words on a screen. SHARE WITH ANYONE Turn any note into a shareable web page with a real link. Send it to your study group, your team, or anyone else. They can open the transcript, summary, flashcards, and quiz in a browser without creating an account. SIMPLE, HONEST PRICING • Unlimited recordings and on-device transcription are free • 25 free AI credits to start — about 10 AI actions • Pro is a one-time purchase of $19.99 and includes 300 AI credits • Buy more credits only when you need them • Credits never expire • No subscription • No auto-renew • No gotchas Humble Zen is built by one developer who wanted a quieter, more useful app. No dark patterns. No endless upsells. No pretending that "AI" means "monthly fee forever." This app is not trying to take over the world. It's just seriously useful. If you record things you want to remember, understand, study, or share, Humble Zen was made for you.

About

RedHawk Safe

Read full description

RedHawk Safe RedhHawk Safe is the official safety app of Miami University. It is the only app that integrates with Miami University's safety and security systems to provide students, faculty, and staff with added safety on campus. The app will send you important safety alerts and provide instant access to campus safety resources. RedHawk Safe features include: Emergency Contacts: Contact the correct services for the Miami University area in case of an emergency or a non-emergency concern. Panic Button / Mobile Bluelight: Send your location to Miami University Police in real-time in case of a crisis. Friend Walk: Send your location to a friend through email or SMS on your device. Once the friend accepts the Friend Walk request, the user picks their destination and their friend tracks their location in real time; they can keep an eye on them to make sure they make it safely to their destination. Tip Reporting: Multiple ways to report a safety/security concern directly to Miami University Public Safety. Virtual WalkHome: Allow campus police monitor your walk and enhance your safety. Walks are now automatically timed based on your estimated arrival, and dispatch is instantly notified if your trip takes longer than expected or if you trigger a panic call. Safety Toolbox: Enhance your safety with the set of tools provided in one convenient app. Chat with Security: Communicate live with Miami University safety staff via chat. Notification History: Find previous push notifications for this app with the date and time. I'm OK!: Send your location and a message indicating that "You're OK" to a recipient of your choosing. Campus Maps: Navigate around the Miami University area and view evacuation gathering points and transit routes. Emergency Plans: Campus emergency documentation that can prepare you for disasters or emergencies. Support Resources: Access support resources in one convenient app to enjoy a successful experience at Miami University. Safety Notifications: Receive instant notifications and instructions from Miami University safety when on-campus emergencies occur. Download today to ensure you're prepared in the event of an emergency.

Screenshots

Humble Zen4 screens
RedHawk Safe4 screens

Verdict

The call

The clearest difference is in-app purchases: RedHawk Safe at none against Humble Zen's 8. RedHawk Safe also leads on iOS requirement (15.6 vs 17.6). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Humble Zen sells 8 one-off in-app purchases. RedHawk Safe asks for nothing beyond the download.

Scorecard2 real differences · 7 level
Humble Zen versus RedHawk Safe: the parameters behind the verdict, then further details
ParameterHumble ZenRedHawk Safe
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 4 months—
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.615.6 — better
Further details — not scored
Size174 MB29 MB
Age rating4+4+
DeveloperHumble MediaMiami University

In-app purchases

8 purchases

Humble Zen

One-time8
  • Starter Credits$0.99
  • Standard Credits$2.99
  • +1 GB Storage$2.99
Show 5 more
  • Power Credits$5.99
  • Ultra Credits$9.99
  • +5 GB Storage$9.99
  • Humble Zen Pro$19.99
  • +20 GB Storage$19.99
None

RedHawk Safe

No in-app purchases

Questions

Is Humble Zen free?
Humble Zen is free to download, with in-app purchases available.
Is RedHawk Safe free?
RedHawk Safe is free to download, with no in-app purchases.
Do Humble Zen or RedHawk Safe have ads?
Neither Humble Zen nor RedHawk Safe shows ads.

Other comparisons