Comparison

Faivelo vs Otto AI

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

Head to head
About

Faivelo

Features
Read full description

Faivelo brings your custom-domain email to your iPhone. Sign in with any mailbox on your Faivelo domains and get a fast, focused inbox โ€” read, write, and manage mail from you@yourdomain.com without the clutter. โ€ข Clean, native inbox built for iPhone โ€ข Compose with photo attachments and contact suggestions โ€ข Multiple mailboxes, switch in a tap โ€ข Search across your messages โ€ข Calendar built in Mailboxes and domains are set up on faivelo.com; the app signs you in to mail you already have.

About

Otto AI

Features
Read full description

Bring your Gmail and Outlook inboxes into Otto. Catch important messages, prepare replies and manage follow-ups with an AI assistant. You review important actions before they happen. FIND WHAT NEEDS YOU Ask Otto to summarize your inbox, surface important messages and help you take the next step. REVIEW YOUR REPLY Prepare a reply in plain English. Read and edit the draft before you approve sending it. KEEP FOLLOW-UPS MOVING Snooze messages, schedule sends and set follow-up reminders. Set up briefs and digests to fit your routine. GMAIL AND OUTLOOK Connect supported Google and Microsoft mailboxes. Use your mail, calendar, tasks and notes on iPhone and iPad. Provider support and available actions can differ; work or school accounts may require administrator permission. START FREE Read and manage one connected mailbox, with limited AI usage. Explore sample data before connecting an account. PLUS AND PRO Paid plans add more connected accounts and higher AI allowances. Pro includes additional advanced assistant features. AI usage is metered and subject to plan limits; the app shows your current allowance and available plans before purchase. Multiple connected accounts require a paid plan. YOUR CHOICE, YOUR CONTROL Check drafts and important actions before approving them. Review the privacy policy for how connected account data and AI requests are handled. Subscriptions renew automatically unless canceled through your store account. Prices and available offers are shown in the app before purchase. Privacy: https://ottomail.app/privacy Terms of Use (EULA): https://ottomail.app/terms

Screenshots

Faivelo4 screens
Otto AI4 screens

Verdict

The call

The clearest difference is in-app purchases: Faivelo at none against Otto AI's 6. Otto AI's advantage is update cadence (every 9 days vs every 3 weeks) and device support (3 vs 1). On price and ads 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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Otto AI sells 6 in-app purchases, starting at $1.99 per 7 days. Faivelo asks for nothing beyond the download.

UpkeepUpdate frequency

Faivelo ships an update every 3 weeks, Otto AI every 9 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

Scorecard4 real differences ยท 2 level
Faivelo versus Otto AI: the parameters behind the verdict, then further details
ParameterFaiveloOtto AI
PriceFreeFree
Update frequencyEvery 3 weeksEvery 9 days โ€” better
AdsNoNo
In-app purchasesNo โ€” betterYes
DevicesiPhoneiPhone, iPad, iPod โ€” better
Requires iOS18.015.0 โ€” better
Further details โ€” not scored
Size4 MB12 MB
Age rating4+4+
DeveloperEthan SchwartzArghyadeep Karmakar

In-app purchases

None

Faivelo

No in-app purchases

6 purchases

Otto AI

Subscriptions6
  • Otto Plus$1.997 Days
  • Otto Pro$5.997 Days
  • Otto Plus14 Days trial$6.991 Month
Show 3 more
  • Otto Pro14 Days trial$19.991 Month
  • Otto Plus14 Days trial$55.991 Year
  • Otto Pro14 Days trial$159.991 Year

Questions

Is Faivelo free?
Faivelo is free to download, with no in-app purchases.
Is Otto AI free?
Otto AI is free to download, with in-app purchases available.
Do Faivelo or Otto AI have ads?
Neither Faivelo nor Otto AI shows ads.
Which is updated more often, Faivelo or Otto AI?
Faivelo ships an update every 3 weeks, and Otto AI every 9 days. Most recently, Faivelo was updated on November 5, 2026 and Otto AI on October 31, 2026.

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