Comparison

Autobiographer vs Be I/O

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

Head to head
About

Autobiographer

This app helps you discover, preserve, and share your life story through AI-driven conversations. Turn your memories into a digital book or letters to connect generations and create a lasting legacy.

Highlights
  • AI-driven conversations for memory recall
  • Create digital books and letters
  • Secure, encrypted Memory Vault
  • Organize stories by custom topics
  • Share with loved ones
  • Preserve legacy for future generations
Read full description

Every life is a story worth telling. We help you discover, preserve, and share yours. Speak your memories, create your legacy, connect generations. Our innovative app uses AI-driven conversations to help you explore your life story like never before. Start turning your memories into a full-length digital book in PDF format to share with others. Discover Your Memories Engage in natural, guided conversations with your personal AI storyteller. Our advanced language models ask thoughtful questions and provide prompts to help you recall forgotten details and uncover new insights about your life. Simply speak your stories aloud and watch them transform into rich, detailed narratives. Preserve Your Legacy All your memories are securely stored in your private Memory Vault. Organize your stories by creating custom topics for the people, places, and experiences that matter most. Your vault is fully encrypted and accessible only to you, ensuring your privacy is always protected. Share Your Story When you're ready, use the Studio to turn your conversations into beautifully written stories and letters. Add personal introductions and conclusions, then share your creations with loved ones. Whether it's a heartfelt gratitude letter, a vivid recollection of a cherished moment, or a full-length life story, Autobiographer helps you share your unique story with the people who matter most. With Autobiographer, you can: - Turn your life story into a full-length digital book - Have unlimited conversations with your personal AI biographer to explore and reflect on your life experiences - Create custom topics to organize your memories in a private, secure Memory Vault - Generate up to ten AI-crafted stories, ten personal letters, and a full-length autobiography to share with others - Preserve your legacy and pass down your wisdom to future generations Autobiographer is more than just an app – it's a journey of self-discovery and a celebration of the moments and people that make you who you are. Start preserving your life story today. - --- Privacy and Security: At Autobiographer, your privacy is our highest priority. All your data is fully encrypted and stored securely on your personal device or in your private cloud. We never sell your information to advertisers or share it with third parties without your explicit consent. You have complete control over your content and who can access it. Subscription Details: Yearly subscription: auto-renews at $99.00 per year Monthly subscription: auto-renews at $16.00 USD per month Subscription Includes: - A full-length digital autobiography in PDF format - Unlimited AI conversations to explore your life story - Ability to create custom topics and build your Memory Vault - Ability to create additional personal content, including 10 AI-crafted stories and 10 personal letters in shareable PDF format - Secure, encrypted lifetime storage for all your data Payment will be charged to your Apple ID account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage your subscription and turn off auto-renewal by going to your Account Settings after purchase. Privacy policy: https://www.autobiographer.com/privacypolicy Terms of service: https://www.autobiographer.com/termsofservice

About

Be I/O

Features
Read full description

Be I/O makes sense of air quality in terms that apply to you. Rather than broad categories like "moderate" or "unhealthy," Be I/O estimates how much PM2.5 you'd actually take in, right now, doing what you're planning to do. Choose an activity — a 30-minute walk, or a 75-minute hard run — and see whether to Be Inside or Outside for it, and how much of your estimated daily intake it would account for. Be I/O works out your ventilation rate from optional health details: age and weight, or your resting and maximum heart rate, or — for the fitness nerds — the litres per minute you breathe in each heart rate zone, straight from a metabolic test. Connect to your own PurpleAir or AirGradient sensors over your local network for near-real-time readings, free and without an account. No sensor of your own? Subscribe to use the public monitor nearest you. A subscription adds: * Air quality from the sensor nearest you, wherever you are * What each run, ride and walk of the last 30 days cost you, from Apple Health * A week of sensor history (for public sensors) * The Apple Watch app: current air quality, your estimated breathing rate and PM2.5 intake, each optionally shown against a baseline you choose * A PM2.5 gauge Apple Watch complication Note: Be I/O estimates are fitted to adults; the app says so when it knows you're younger. Privacy Policy: https://be-io.app/privacy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Autobiographer4 screens
Be I/O4 screens

Verdict

The call

The clearest difference is update cadence: Be I/O at every 3 days against Autobiographer's monthly. Be I/O also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement 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. Autobiographer sells 2 in-app purchases, starting at $16.00 per month and Be I/O sells 1 in-app purchase, starting at $1.99 per year. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Autobiographer ships an update monthly, Be I/O every 3 days. The most recent releases landed on October 15, 2026 and September 29, 2026 respectively.

Scorecard2 real differences · 8 level
Autobiographer versus Be I/O: the parameters behind the verdict, then further details
ParameterAutobiographerBe I/O
PriceFreeFree
Rating4.2 (51 ratings) — better—
Positive reviews63.6% of reviews—
Number of ratings51 — better—
Update frequencyMonthlyEvery 3 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationSubscription—
DevicesiPhoneiPhone, iPad, Apple Watch — better
Requires iOS16.0 — better17.0
Further details — not scored
Size88 MB11 MB
Age rating17+4+
DeveloperAutobiography Studio, IncPeter Compernolle

In-app purchases

2 purchases

Autobiographer

Subscriptions2
  • Monthly Subscription14 Days trial$16.001 Month
  • Yearly Subscription14 Days trial$99.001 Year
1 purchases

Be I/O

Subscriptions1
  • Annual Subscription14 Days trial$1.991 Year

Questions

Is Autobiographer free?
Autobiographer is free to download, with in-app purchases available.
Is Be I/O free?
Be I/O is free to download, with in-app purchases available.
Do Autobiographer or Be I/O have ads?
Neither Autobiographer nor Be I/O shows ads.
Which is updated more often, Autobiographer or Be I/O?
Autobiographer ships an update monthly, and Be I/O every 3 days. Most recently, Autobiographer was updated on October 15, 2026 and Be I/O on September 29, 2026.

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