Comparison

TOPOS / トポス クライミングトポアプリ vs Pocket Sail

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

Head to head
About

TOPOS / トポス クライミングトポアプリ

Discover climbing routes across Japan, log your ascents, and share your progress with a community of climbers. Find new crags via map or keyword search, and access the latest information for each location.

Highlights
  • Discover climbing routes nationwide
  • Log and track ascents
  • Share climbing records with friends
  • Search routes by map or keyword
  • Access latest crag information
  • Community features for climbers
Features
Read full description

日本全国のトポが探せて、成果を記録・共有できるクライミングトポアプリ「TOPOS(トポス)」。トポの購入以外はすべて無料。 岩場のデータベースから地図やキーワードで検索でき、気になるトポは購入・閲覧OK。各岩場の最新情報もチェックできます。 SNSだと流れてしまう登攀記録も、TOPOSならしっかり残して集計、仲間とシェアできる。クライマーのためのコミュニティアプリです。

About

Pocket Sail

Read full description

Pocket Sail is a simulator that puts the experience of yacht sailing in the palm of your hand. It's designed to help beginners learn the fundamentals—and it works even better alongside a coach or an experienced sailor. Wind direction and its relationship with the telltales, wind indicator, and sail; the heel of the boat; tacking and gybing—practice the sensations of real dinghy sailing anytime, anywhere. Features - Realistic sailing physics with telltales and a wind indicator - Master boat handling by tacking and gybing again and again - Record your run as a "ghost" and race it on your next lap - Both portrait and landscape support - No sign-up, fully offline Sharpen your feel for sailing with Pocket Sail.

Screenshots

TOPOS / トポス クライミングトポアプリ4 screens
Pocket Sail4 screens

Verdict

The call

The clearest difference is in-app purchases: Pocket Sail at none against TOPOS / トポス クライミングトポアプリ's 10. TOPOS / トポス クライミングトポアプリ's advantage is iOS requirement (13.0 vs 16.0). On price, update cadence, 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. TOPOS / トポス クライミングトポアプリ sells 10 one-off in-app purchases. Pocket Sail asks for nothing beyond the download.

UpkeepUpdate frequency

TOPOS / トポス クライミングトポアプリ ships an update every 3 weeks, Pocket Sail every 4 weeks. The most recent releases landed on November 12, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 6 level
TOPOS / トポス クライミングトポアプリ versus Pocket Sail: the parameters behind the verdict, then further details
ParameterTOPOS / トポス クライミングトポアプリPocket Sail
PriceFreeFree
Positive reviews0.0% of reviews—
Update frequencyEvery 3 weeks — betterEvery 4 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad
Requires iOS13.0 — better16.0
Further details — not scored
Size76 MB5 MB
Age rating4+4+
DeveloperSunborn Inc.Natsuki Matsuura

In-app purchases

10 purchases

TOPOS / トポス クライミングトポアプリ

One-time10
  • 千石岩ボルダー$0.99
  • 八面山ボルダー$3.99
  • 楯ヶ崎ボルダー$5.99
Show 7 more
  • 侍浜ボルダー$5.99
  • 金峯山ボルダー$5.99
  • 日本100岩場① 北海道・東北$14.99
  • 日本100岩場② 関東$14.99
  • 日本100岩場④ 東海・関西$14.99
  • 日本100岩場⑤ 中国・四国・九州$14.99
  • 日本100岩場③ 伊豆・甲信$14.99
None

Pocket Sail

No in-app purchases

Questions

Is TOPOS / トポス クライミングトポアプリ free?
TOPOS / トポス クライミングトポアプリ is free to download, with in-app purchases available.
Is Pocket Sail free?
Pocket Sail is free to download, with no in-app purchases.
Do TOPOS / トポス クライミングトポアプリ or Pocket Sail have ads?
Neither TOPOS / トポス クライミングトポアプリ nor Pocket Sail shows ads.
Which is updated more often, TOPOS / トポス クライミングトポアプリ or Pocket Sail?
TOPOS / トポス クライミングトポアプリ ships an update every 3 weeks, and Pocket Sail every 4 weeks. Most recently, TOPOS / トポス クライミングトポアプリ was updated on November 12, 2026 and Pocket Sail on October 31, 2026.

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