Comparison

Time is Coin vs BookReading

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

Head to head
About

Time is Coin

This app helps children develop a proactive attitude towards chores and studies by visually rewarding their time spent with virtual coins. These coins can then be exchanged for desired items, teaching them the value of time and money.

Highlights
  • Virtual coin rewards for time spent
  • Exchange coins for snacks or games
  • Teaches value of time and money
  • Supports multiple family members
  • Customizable coin usage
Features
Read full description

Virtual currency usable at home Studying or after school activities that you have to work on for certain time require great patience which is often quite hard for children. We will help you out with this app to encourage children to work on their duties proactively, by showing them the time they worked hard becoming coins as a reward. You can exchange the coins into snacks or games, or something else your children like. They will definitely be motivated. Children can learn the value of Time & Money Understanding the value of time and money is very useful for learning the importance of things and hardness of work. This app will nurture such sense by showing coins as the visualization of time. You can even convert the time of your housework and childcare into coins and let your family know the value of your works. Any number of members can be registered. Coins can be used in any ways you like.

About

BookReading

Features
Read full description

日本の子どもの教育環境に合わせ、日本の子どものために作られたオリジナル本です。 対象は幼児から小学6年生、全レベルを段階的に学習する事が出来る構成です。 全て音声付きなので、子どもが一人で聴きながら読み進める事が出来ます。

Screenshots

Time is Coin4 screens
BookReading4 screens

Verdict

The call

The clearest difference is update cadence: BookReading at every 2 weeks against Time is Coin's every 11 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

Time is Coin ships an update every 11 months, BookReading every 2 weeks. The most recent releases landed on October 22, 2026 and October 8, 2026 respectively.

Scorecard1 real difference · 9 level
Time is Coin versus BookReading: the parameters behind the verdict, then further details
ParameterTime is CoinBookReading
PriceFreeFree
Rating4.6 (9 ratings) — better—
Positive reviews93.8% of reviews—
Number of ratings9 — better—
Update frequencyEvery 11 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.012.2 — better
Further details — not scored
Size57 MB17 MB
Age rating4+4+
DeveloperLITALICO Inc.AlqMedia Co., Ltd

In-app purchases

None

Time is Coin

No in-app purchases

None

BookReading

No in-app purchases

Questions

Is Time is Coin free?
Time is Coin is free to download, with no in-app purchases.
Is BookReading free?
BookReading is free to download, with no in-app purchases.
Do Time is Coin or BookReading have ads?
Neither Time is Coin nor BookReading shows ads.
Which is updated more often, Time is Coin or BookReading?
Time is Coin ships an update every 11 months, and BookReading every 2 weeks. Most recently, Time is Coin was updated on October 22, 2026 and BookReading on October 8, 2026.

Other comparisons