Comparison

Jelper Club vs Cypher

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

Head to head
About

Jelper Club

Features
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Jelper Club – Ace Your Career in Japan with Us. Jelper Club connects the world’s top students with Japan’s best employers. If you dream of working in Japan, this app is your one-stop career platform. With the Jelper Club iOS app, you can: ・Apply to Jelper-only job opportunities from companies who value global talents ・Unlock exclusive member benefits you can use in Japan ・Access private job-hunting threads with insider insights you won’t find anywhere else ・Connect with other Jelper Club members across the world – build friendships and career connections ・Join exclusive recruiting events hosted by companies in Japan Whether you're still on campus or about to graduate, Jelper Club helps you go from “interested in Japan” to “working in Japan.” Join thousands of top students worldwide who are already part of the Jelper movement. Be a Jelper.

About

Cypher

Features
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【Cypher(サイファー)とは?】 Cypherは、AI・データサイエンスを“実務で学べる”学生限定の成長型コミュニティです。 大学の講義では学びきれない“現場レベル”のスキルや実績を、クイズ・コンペ・企業案件を通してリアルに身につけられます。 【特長】 ・クイズで基礎から応用まで学べる    単元別・レベル別のクイズで、AI・機械学習・データサイエンスの理解度を楽しくチェック。初心者から上級者まで対応。 ・ 企業案件で実践力を育てる 実在する企業課題に学生が挑戦!大手企業からのリアルな依頼に対して、分析・提案・モデル構築などを行う実戦型学習。 ・ 仲間とつながるコミュニティ    意識の高い学生同士で刺激し合い、プロフェッショナルともつながれる。全国の仲間と交流できるSNS機能を搭載。 ・ コンペやイベントで実力試し    定期的に開催されるデータ分析コンペやチームイベントで、自分の成長を実感しよう。表彰・フィードバックも充実。 ・ 就活で語れる実績を作る   「実務経験」として履歴書に書ける!Cypherでの取り組みは、就活や進学において強力な武器になります。 【こんな方におすすめ!】 ・AIやデータサイエンスを本気で学びたい ・将来はIT・コンサル・研究職などを目指している ・大学の勉強だけでは物足りないと感じている ・就活で語れる経験・成果を作りたい ・同じ志の仲間と高め合いたい ーーーーーーーーーーーーーーーーー さあ、Cypherに参加して「AI時代の即戦力」になろう。 未経験でもOK。 今すぐダウンロードして、学びと実践の第一歩を踏み出そう。

Screenshots

Jelper Club4 screens
Cypher4 screens

Verdict

The call

The clearest difference is update cadence: Cypher at every 4 days against Jelper Club's every 9 days. Jelper Club's advantage is iOS requirement (15.0 vs 18.4). 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

Jelper Club ships an update every 9 days, Cypher every 4 days. The most recent releases landed on November 5, 2026 and October 28, 2026 respectively.

Scorecard2 real differences · 4 level
Jelper Club versus Cypher: the parameters behind the verdict, then further details
ParameterJelper ClubCypher
PriceFreeFree
Update frequencyEvery 9 daysEvery 4 days — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.0 — better18.4
Further details — not scored
Size71 MB23 MB
Age rating4+4+
DeveloperJelper Club株式会社グラフ

In-app purchases

None

Jelper Club

No in-app purchases

None

Cypher

No in-app purchases

Questions

Is Jelper Club free?
Jelper Club is free to download, with no in-app purchases.
Is Cypher free?
Cypher is free to download, with no in-app purchases.
Do Jelper Club or Cypher have ads?
Neither Jelper Club nor Cypher shows ads.
Which is updated more often, Jelper Club or Cypher?
Jelper Club ships an update every 9 days, and Cypher every 4 days. Most recently, Jelper Club was updated on November 5, 2026 and Cypher on October 28, 2026.

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