Comparison

Ruler Professional vs 臺北市預約公車

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

Head to head
About

Ruler Professional

Transform your iOS device into a versatile measuring tool. Accurately measure lengths in both centimeters and inches using on-screen markers. Ideal for quick, on-the-go measurements.

Highlights
  • Device as a ruler
  • Metric and imperial units
  • Adjustable measurement markers
  • Real-time distance display
Features
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Turn your iPod Touch, iPhone or iPad into a ruler! You want to measure in centimeters? or inches? We support both the metric and English systems. You want to measure the length of an object? You can move the two red lines in the app and the distance between the two lines will be displayed to you immediately!

About

臺北市預約公車

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臺北市聯營公車預約路線,優先選擇乘車需求少,且搭乘需求非常態性之路線班次採預約制,如有人預約,該預約班次才發車,欲搭乘預約公車班次最晚須於乘車前2小時預約。 *公車動態:即時大臺北地區公車動態,尋找附近公車到站時刻跟目前停靠站牌。 *預約公車:民眾可以選擇使用站點的預約或者是路線的預約方式 *我的路線:把最常搭乘的站牌或預計搭乘的站牌加入路線清單,找尋公車到站時刻更迅速。 *自劃路線:市民可直接在自劃路線上建立自己常用並喜歡的路線,建立完成後可將自劃的路線送審,審核通過即可招募喜歡該條路線的市民一同參與該路線的募集。 *募集路線:在未開通的路線上,可提出路線申請, 經過募集後並審核,開通新路線。 *發車提示:預約完成的班次,在發車前會收到訊息以及推波的通知

Screenshots

Ruler Professional3 screens
臺北市預約公車4 screens

Verdict

The call

The clearest difference is review sentiment: Ruler Professional at 57% against 臺北市預約公車's 6%. Ruler Professional also leads on iOS requirement (10.0 vs 12.0). 臺北市預約公車's advantage is in-app purchases (none vs 1) and update cadence (every 6 weeks vs every 6 months). 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. Ruler Professional sells 1 one-off in-app purchase. 臺北市預約公車 asks for nothing beyond the download.

UpkeepUpdate frequency

Ruler Professional ships an update every 6 months, 臺北市預約公車 every 6 weeks. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

Scorecard4 real differences · 6 level
Ruler Professional versus 臺北市預約公車: the parameters behind the verdict, then further details
ParameterRuler Professional臺北市預約公車
PriceFreeFree
Rating3.3 (3 ratings) — better—
Positive reviews57.1% of reviews — better6.3% of reviews
Number of ratings3 — better—
Update frequencyEvery 6 monthsEvery 6 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS10.0 — better12.0
Further details — not scored
Size7 MB51 MB
Age rating4+4+
DeveloperKBIC International LtdMURAKAMI Digital Design Ltd.

Customer experience

Ruler Professional

All ratings3 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews14 reviews
Positive57.1%
Neutral0.0%
Negative42.9%

臺北市預約公車

Written reviews16 reviews
Positive6.3%
Neutral18.8%
Negative75.0%

In-app purchases

1 purchases

Ruler Professional

One-time1
  • Ad Removal$0.99
None

臺北市預約公車

No in-app purchases

Questions

Is Ruler Professional free?
Ruler Professional is free to download, with in-app purchases available.
Is 臺北市預約公車 free?
臺北市預約公車 is free to download, with no in-app purchases.
Do Ruler Professional or 臺北市預約公車 have ads?
Neither Ruler Professional nor 臺北市預約公車 shows ads.
Which is updated more often, Ruler Professional or 臺北市預約公車?
Ruler Professional ships an update every 6 months, and 臺北市預約公車 every 6 weeks. Most recently, Ruler Professional was updated on November 1, 2026 and 臺北市預約公車 on November 3, 2026.

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