Comparison

flow vs AI Email Reply

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

Head to head
About

flow

This tool streamlines team collaboration with project rooms, real-time task management, and integrated communication features. It offers a secure messenger, video chat, and lifetime file storage to enhance project efficiency for teams of all sizes.

Highlights
  • Real-time task management
  • Secret message mode messenger
  • Lifetime file storage
  • Group collaboration invitations
  • Video chat for remote work
  • 5-step task process
Read full description

Over 480,000 teams have celebrated success with flow. flow is an all-in-one project management tool to make team collaboration easy, efficient, and powerful. People can create project rooms for different topics and enjoy perfect collaboration at any given time. Key features: · Realtime task management · Messenger with a secret message mode · Lifetime file storage · Invitation for group collaboration · Video chat for perfect remote work More About Task Management: With a 5 Step process, you can clearly check deadlines and complete tasks professionally. You can of course assign task managers, priorities to perfectly perform the works without missing. flow is best for any kinds of teams, big or small sized companies, and a variety of industries worldwide. It's intuitive interface and all-in-one features makes it suitable for any project and business. It’s a great tool for your fast and efficient collaboration. If you have any questions or experience some troubles, please feel free to leave comments, or shoot them an email at help@flow.team.

About

AI Email Reply

Features
Read full description

Replying to email now takes seconds. AI Email Reply summarizes incoming messages and drafts replies in the tone and language you choose. ◆ Key features • AI summary — long emails condensed to 3–5 sentences • Reply drafts — a detailed and a brief version, generated together • Tones — Polite · Business · Casual · Concise · My style • Translated replies — respond in Korean, English, or Japanese • Ready drafts — replies prepared in the background for unanswered mail • Snippets — save frequent phrases, insert with one tap • My writing style — learns your greetings, closings, and tone from sent mail to draft replies that sound like you (opt-in) ◆ Mailbox • IMAP/SMTP — works with Gmail (app password) and standard mail servers • Try everything with the built-in demo mailbox, no account needed ◆ Privacy first • No developer server — your device talks directly to your mail server • Summaries and drafts work fully offline by default • Optionally bring your own free AI key (Gemini/Groq) for model-powered drafts • No sign-up, no ads, no tracking

Screenshots

flow4 screens
AI Email Reply3 screens

Verdict

The call

The clearest difference is update cadence: AI Email Reply at every 5 days against flow's fortnightly. AI Email Reply also leads on iOS requirement (13.0 vs 16.0). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

flow ships an update fortnightly, AI Email Reply every 5 days. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 8 level
flow versus AI Email Reply: the parameters behind the verdict, then further details
ParameterflowAI Email Reply
PriceFreeFree
Rating3.1 (7 ratings) — better—
Positive reviews71.7% of reviews—
Number of ratings7 — better—
Update frequencyFortnightlyEvery 5 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.013.0 — better
Further details — not scored
Size219 MB20 MB
Age rating4+4+
DeveloperMadras CheckINPHIL CHOI

In-app purchases

None

flow

No in-app purchases

None

AI Email Reply

No in-app purchases

Questions

Is flow free?
flow is free to download, with no in-app purchases.
Is AI Email Reply free?
AI Email Reply is free to download, with no in-app purchases.
Do flow or AI Email Reply have ads?
Neither flow nor AI Email Reply shows ads.
Which is updated more often, flow or AI Email Reply?
flow ships an update fortnightly, and AI Email Reply every 5 days. Most recently, flow was updated on November 1, 2026 and AI Email Reply on October 31, 2026.

Other comparisons