Comparison

elling Time vs しんかいすうじアドベンチャー

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

Head to head
About

elling Time

Features
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Help your child learn to tell time on an analog clock with four short games. Play 30 stages in two worlds free, then unlock four more worlds with one purchase. Clock Forest is made for kids ages 5 to 8 and teaches the clock one small step at a time. Start with o'clock, then half past, quarter hours, 10 minutes, 5 minutes, and finally every single minute. Each world adds just one new idea, so children build confidence as they play. FOUR WAYS TO PRACTICE - Set the Clock: move the hands to match the time - Time Quiz: read the clock and pick the right time - Clock Quiz: find the clock that shows the time - Perfect Stop: stop the moving hand at just the right moment LEARN FROM MISTAKES When an answer is wrong, a friendly hint explains how to read the hands, and kids can try the same question again. REWARDS THAT KEEP KIDS GOING Clear stages to meet new friends, spin the reward roulette, and collect 185 items across 6 worlds and 90 stages. MADE FOR FAMILIES - No ads - Try World 1 and 2 (30 stages) for free - Unlock every world with a single one-time purchase - Up to 3 player profiles for siblings

About

しんかいすうじアドベンチャー

Features
Read full description

深海生物が大好きなキッズのための、楽しく学べる足し算アプリです。 小学1年生までに身につけておきたい基本の足し算を、かわいい深海生物と一緒にわかりやすく学習できます。 ただ数字を計算するだけではなく、 「数を集める」「見つける」「数える」といった体験を通して、 自然に算数の力を育てます。 ◆ ボス戦で5問正解すると、深海生物カードをゲット! ◆ 集めたカードは図鑑で確認できる ◆ 未就学児でも遊べるシンプル操作 ◆ 広告なしで安心 楽しく足し算を勉強して、 深海生物をたくさん集めよう!

Screenshots

elling Time4 screens
しんかいすうじアドベンチャー4 screens

Verdict

The call

The clearest difference is in-app purchases: しんかいすうじアドベンチャー at none against elling Time's 1. しんかいすうじアドベンチャー also leads on update cadence (every 4 days vs every 2 weeks) and iOS requirement (13.0 vs 15.0). On price, 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. elling Time sells 1 one-off in-app purchase. しんかいすうじアドベンチャー asks for nothing beyond the download.

UpkeepUpdate frequency

elling Time ships an update every 2 weeks, しんかいすうじアドベンチャー every 4 days. The most recent releases landed on October 6, 2026 and October 13, 2026 respectively.

Scorecard3 real differences · 3 level
elling Time versus しんかいすうじアドベンチャー: the parameters behind the verdict, then further details
Parameterelling Timeしんかいすうじアドベンチャー
PriceFreeFree
Update frequencyEvery 2 weeksEvery 4 days — better
AdsNoNo
In-app purchasesYesNo — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size56 MB102 MB
Age rating4+4+
DeveloperShojiro YanagisawaKuniaki Suzuki

In-app purchases

1 purchases

elling Time

One-time1
  • Unlock All Worlds$4.99
None

しんかいすうじアドベンチャー

No in-app purchases

Questions

Is elling Time free?
elling Time is free to download, with in-app purchases available.
Is しんかいすうじアドベンチャー free?
しんかいすうじアドベンチャー is free to download, with no in-app purchases.
Do elling Time or しんかいすうじアドベンチャー have ads?
Neither elling Time nor しんかいすうじアドベンチャー shows ads.
Which is updated more often, elling Time or しんかいすうじアドベンチャー?
elling Time ships an update every 2 weeks, and しんかいすうじアドベンチャー every 4 days. Most recently, elling Time was updated on October 6, 2026 and しんかいすうじアドベンチャー on October 13, 2026.

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