Comparison

Challenge English vs 清水DEEP体験

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

Head to head
About

Challenge English

This app helps elementary school students develop balanced English skills in reading, writing, speaking, and listening. It offers personalized learning levels and can help users achieve English proficiency up to the junior high school third-year level. A free trial is available without login.

Highlights
  • Personalized learning levels
  • Develop reading, writing, speaking, listening
  • Achieve junior high 3rd-year English proficiency
  • Free trial available
  • Requires Benesse service contract
Read full description

お子さま1人1人に合ったレベルで学べる小学生向け英語学習アプリ〈Challenge English〉。 「読む・書く・話す・聞く」の力をバランスよく伸ばし、中学3年生レベルの英語力まで身につけられます。 ※無料体験版はログイン不要でご利用いただけます。 ■ご利用にあたって ・本アプリは、「進研ゼミ」や「Challenge English」または他のベネッセサービスのご契約時に発行された情報を用いてログインすることができます。 ■ご注意事項 ※ご利用には「進研ゼミ」や「Challenge English」または「対象のベネッセサービス」の契約が必要です。 ※快適なご利用の為にWiFiでのご利用をお勧め致します。 ■〈Challenge English〉でのお客様の情報の取扱いについて 「サイト・アプリ」でのお客様に関する情報の取扱い」もあわせてご確認ください。 1.GPSによる位置情報、端末固有ID等、電話帳、スマートフォンに保存している写真や動画は取得しません。 2.お客様の情報を第三者に提供・送信することはありません。 3.本アプリでのお客様の情報の取扱いについては、個人情報お問い合わせ窓口(0120-924721 通話料無料、年末年始を除く、9時〜18時)にて承ります。

About

清水DEEP体験

Features
Read full description

■Sushi Making Experience - Let's learn about sushi with AR! [Tairyo Ichiba] You know sushi is good once you taste it. But, do you know what kind of fish it comes from? After having fun making sushi, let's learn about the fish used in the sushi you made. You can discover new facts about the fish and the history of sushi in AR. ※Sushi Making Experience(Paid)Application: Within S-Pulse Dream Plaza「Tairyo Ichiba」(Reservations are required in advance: Telephone: 054₋351₋5553) ■Let's experience Suruga Bay's sea creatures and Mt. Fuji up close in AR![Suruga Bay Ferry / Shimizu Port Cruise] Which sea creatures lurk in the depths of Japan's deepest bay, Suruga Bay..? When you are on board, you get really curious. Scan the AR marker on the ship with your smartphone*, and you can meet deep sea fish and dolphins via AR. After that, let's view Mt. Fuji in AR too! *You must download this app in order to use this AR. ※Boarding Fee: Suruga Bay Ferry Adults ¥2,000(Round Trip Ticket Discount ¥1,800)Elementary School Students ¥1,000(Round Trip Ticket Discount ¥900) Shimizu Port Cruise  Adults ¥1,500 Elementary School Students ¥750 ※Inquiries: Suruga Bay Ferry 054-353-2229、Shimizu Port Cruise 054-353-2222 ■Let's learn about tuna canning and SDGs in AR![In Front of Chibi Maruko-chan Land] Did you know that making canned tuna, a specialty of Shimizu, supports local agricultural products? Canned tuna is actually a very eco-friendly system that contributes to SDGs. We will introduce in AR the process from tuna fishing to tuna bones being used as fertilizer for Shimizu's famous tangerines. ■Let's take photos with Maruko-chan in AR![Chibi Maruko-chan Land] If you come to Shimizu, don't forget to come meet Chibi Maruko-chan! After having a lot of fun at Chibi Maruko-chan Land, let's take a photo with Maru-chan and Tama-chan in AR! ※Chibi Maruko-chan Land Entrance Fee: Adult(Junior High School Students and above) ¥1,000(Tax Included) Children (3 Years Old to Elementary School Student) ¥700(Tax Included)

Screenshots

Challenge English4 screens
清水DEEP体験4 screens

Verdict

The call

The clearest difference is update cadence: 清水DEEP体験 at every 2 days against Challenge English's every 4 months. 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

Challenge English ships an update every 4 months, 清水DEEP体験 every 2 days. The most recent releases landed on October 23, 2026 and October 11, 2026 respectively.

Scorecard1 real difference · 9 level
Challenge English versus 清水DEEP体験: the parameters behind the verdict, then further details
ParameterChallenge English清水DEEP体験
PriceFreeFree
Rating1.0 (1 ratings) — better—
Positive reviews39.6% of reviews—
Number of ratings1 — better—
Update frequencyEvery 4 monthsEvery 2 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.013.0
Further details — not scored
Size39 MB327 MB
Age rating9+4+
DeveloperBenesse CorporationAVR Japan Inc.

In-app purchases

None

Challenge English

No in-app purchases

None

清水DEEP体験

No in-app purchases

Questions

Is Challenge English free?
Challenge English is free to download, with no in-app purchases.
Is 清水DEEP体験 free?
清水DEEP体験 is free to download, with no in-app purchases.
Do Challenge English or 清水DEEP体験 have ads?
Neither Challenge English nor 清水DEEP体験 shows ads.
Which is updated more often, Challenge English or 清水DEEP体験?
Challenge English ships an update every 4 months, and 清水DEEP体験 every 2 days. Most recently, Challenge English was updated on October 23, 2026 and 清水DEEP体験 on October 11, 2026.

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