Comparison

JongKey vs Pismo Писмо

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

Head to head
About

JongKey

Features
Read full description

JongKey is a custom keyboard app that makes it easy to input mahjong tiles. Perfect for recording mahjong games, "What to discard?" discussions, and sharing on social media - making mahjong communication more enjoyable and convenient! 【Key Features】 • Easy input for all 34 types of mahjong tiles and tile backs • Supports two output formats: Unicode emoji and MPS notation • Quick input with intuitive tap operations • Supports Japanese, English, and Chinese (Simplified & Traditional) 【How to Use】 1. Add "JongKey" to keyboards in Settings app 2. Switch keyboards by tapping the globe icon in messaging apps 3. Tap mahjong tiles to input 【Output Formats】 • Unicode: Mahjong tile characters (displayed as emoji) • MPS notation: E S W N, 1m 2m 3m etc. (displayed as text) ※Full Access not required. Your input is not transmitted externally.

About

Pismo Писмо

Features
Read full description

Pismoは、キリル文字を使って日本語を入力できる革新的なiOSキーボードアプリです。 【主な機能】 • キリル文字からひらがなへのリアルタイム変換 • 5つのキリル文字言語に対応(ロシア語、ウクライナ語、ブルガリア語、セルビア語、ベラルーシ語) • ライブ変換機能で入力しながら漢字変換 • QWERTYレイアウトで馴染みやすい操作感 • ダークモード対応 • プライバシー重視設計(フルアクセス不要で基本機能が使用可能) 【こんな方におすすめ】 • キリル文字キーボードに慣れている方 • ロシア語圏出身で日本語を学習中の方 • 日本語とキリル文字言語を併用する方 • 新しい入力方法を試したい方 【変換例】 Привет → ぷりゔぃぇっと Москва → もすくゔぁ Коннитиха → こんにちは

Screenshots

JongKey1 screens
Pismo Писмо4 screens

Verdict

The call

The clearest difference is ads: Pismo Писмо at none against JongKey's shown. On price, update cadence, 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

Both ship on a similar rhythm, roughly daily. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

Scorecard2 real differences · 4 level
JongKey versus Pismo Писмо: the parameters behind the verdict, then further details
ParameterJongKeyPismo Писмо
PriceFreeFree
Update frequencyDailyDaily
AdsYesNo — better
In-app purchasesNoNo
DevicesiPhoneiPhone
Requires iOS17.617.6
Further details — not scored
Size6 MB166 MB
Age rating4+4+
DeveloperYuki TakedaHARUKA HANAOKA

In-app purchases

None

JongKey

No in-app purchases

None

Pismo Писмо

No in-app purchases

Questions

Is JongKey free?
JongKey is free to download, with no in-app purchases.
Is Pismo Писмо free?
Pismo Писмо is free to download, with no in-app purchases.
Do JongKey or Pismo Писмо have ads?
JongKey shows ads; Pismo Писмо does not.
Which is updated more often, JongKey or Pismo Писмо?
JongKey ships an update daily, and Pismo Писмо daily. Most recently, JongKey was updated on October 30, 2026 and Pismo Писмо on November 5, 2026.

Other comparisons