Comparison

1F vs DeepMail

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

Head to head
About

1F

A business-focused email client offering secure and fast communication. It includes integrated calendar, contacts, and secure notes, with a rich mail composer supporting attachments and formatting.

Highlights
  • Secure email client
  • Integrated calendar
  • Contact management
  • Secure notes
  • Rich mail composer
  • Media attachments
Features
Read full description

Secure, fast, deep corporate functional. Email, calendar with extended business functions, contacts, secure notes, convenient mail composer with rich formatting capabilities and various media attachments.

About

DeepMail

Features
Read full description

Данный почтовый клиент предназначен для организации корпоративной деятельности, обмена электронными сообщениями, документами, создания общих списков контактов, задач, календарей и др.

Screenshots

1F4 screens
DeepMail4 screens

Verdict

The call

1F and DeepMail are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly every 6 weeks. The most recent releases landed on September 16, 2026 and September 26, 2026 respectively.

ScorecardNo meaningful differences
1F versus DeepMail: the parameters behind the verdict, then further details
Parameter1FDeepMail
PriceFreeFree
Rating1.0 (1 ratings) — better—
Positive reviews37.5% of reviews—
Number of ratings1 — better—
Update frequencyEvery 6 weeksEvery 6 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size10 MB16 MB
Age rating4+4+
DeveloperПервая ФормаIgor Koptelov

In-app purchases

None

1F

No in-app purchases

None

DeepMail

No in-app purchases

Questions

Is 1F free?
1F is free to download, with no in-app purchases.
Is DeepMail free?
DeepMail is free to download, with no in-app purchases.
Do 1F or DeepMail have ads?
Neither 1F nor DeepMail shows ads.
Which is updated more often, 1F or DeepMail?
1F ships an update every 6 weeks, and DeepMail every 6 weeks. Most recently, 1F was updated on September 16, 2026 and DeepMail on September 26, 2026.

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