Comparison

作七百日對年計算機 vs Engine Performance Booster

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

Head to head

Engine Performance Booster

Free

🔧 Utilities

No ratingsView app →

About

作七百日對年計算機

Features

Read full description

在中國傳統習俗中，孝道的最後展現便是治喪，佛教中教導在先人往生後每一個七天都要為亡者做功德，冀望以此功德能令亡者往生善道，除此之外亦有百日、對年與三年這些祭拜日，這些日期是以中國傳統農曆來計算日期，現代人沒有農曆的概念，難以計算這些日期，作七百日對年日期計算機便是針對這些日期所生的計算機，只要輸入亡者的往生日期，就可以推算出所有的忌念日。功能：．計算作七日、百日、對年與三年。．以文字方式分享計算結果。．計算範圍西元 1900 - 2100(國曆 1 - 189) 年。

About

Engine Performance Booster

Features

Read full description

本設備是一款能控制燃油優化控制盒設定的調適工具軟件, 能方便的設定各種參數達到較佳的運行效果 This equipment is an adaptive tool software that can control the setting of fuel optimization control box, and can easily set various parameters to achieve the running effect

Screenshots

作七百日對年計算機4 screens

Engine Performance Booster1 screens

Verdict

The call

The clearest difference is update cadence: 作七百日對年計算機 at every 2 months against Engine Performance Booster's every 10 months. Engine Performance Booster's advantage is iOS requirement (10.0 vs 12.0). 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

作七百日對年計算機 ships an update every 2 months, Engine Performance Booster every 10 months. The most recent releases landed on October 5, 2026 and October 7, 2026 respectively.

Scorecard2 real differences · 4 level

作七百日對年計算機 versus Engine Performance Booster: the parameters behind the verdict, then further details
Parameter	作七百日對年計算機	Engine Performance Booster
Price	Free	Free
Update frequency	Every 2 months — better	Every 10 months
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	12.0	10.0 — better
Further details — not scored
Size	32 MB	21 MB
Age rating	4+	4+
Developer	SongSing Li	StarRiver Digital Design Co. Ltd.

In-app purchases

None

作七百日對年計算機

No in-app purchases

None

Engine Performance Booster

No in-app purchases

Questions

Is 作七百日對年計算機 free?

作七百日對年計算機 is free to download, with no in-app purchases.

Is Engine Performance Booster free?

Engine Performance Booster is free to download, with no in-app purchases.

Do 作七百日對年計算機 or Engine Performance Booster have ads?

Neither 作七百日對年計算機 nor Engine Performance Booster shows ads.

Which is updated more often, 作七百日對年計算機 or Engine Performance Booster?

作七百日對年計算機 ships an update every 2 months, and Engine Performance Booster every 10 months. Most recently, 作七百日對年計算機 was updated on October 5, 2026 and Engine Performance Booster on October 7, 2026.