Comparison

PVVS vs AR vProtractor

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

Head to head
About

PVVS

Features
Read full description

成型鏡板円筒胎による容噚の容積、衚面積、蚭定氎䜍における容量を求めるこずができるアプリです。 容噚の板厚ず玠材の比重を蚭定しお容噚の空重量を求めるこずもできたす。たた、溶接構造による容噚の堎合は3点のパヌツ䞊郚鏡板A,胎板L,䞋郚鏡板Bに分けお各郚毎に板厚、フランゞ長さを個別に蚭定し重量、容量を粟査できたす。 さらに、簡易匷床蚈算機胜もあり、蚭蚈圧力(内圧のみず䜿甚材料の蚱容匕匵応力蚭蚈枩床によるから蚈算板厚を求めるこずもできたす。 このアプリケヌション゜フトのご䜿甚は党お利甚者の自己責任においお行うものずしたす。 本アプリケヌション゜フトを運甚した結果生じた損害に぀いお、䜜者は䞀切の責任を負わないものずしたす。

About

AR vProtractor

Read full description

You can put a virtual protractor using AR technology that can be placed on a desk or the floor. When you launch the app, please move your iPhone left and right to recognize the surrounding space. Touch the screen to locate where you want to place the virtual protractor, then horizontal and vertical protractors will be displayed at the point you selected. You can turn the virtual protractors left or right with your finger on the screens. You can move protractors horizontal position with two fingers scroll, and vertical position by three fingers scroll. The protractors are anchored to the surrounding feature point with an AR Anchor.  Push "Relocate" button to put new protractors. Push "Grid" button to display horizontal grid to align protractors to edge of room or desk.

Screenshots

PVVS4 screens
AR vProtractor2 screens

Verdict

The call

The clearest difference is ads: AR vProtractor at none against PVVS's shown. AR vProtractor also leads on update cadence (every 4 weeks vs every 2 months). On price, in-app purchases, device support and iOS requirement 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

PVVS ships an update every 2 months, AR vProtractor every 4 weeks. The most recent releases landed on September 8, 2026 and September 26, 2026 respectively.

Scorecard2 real differences · 4 level
PVVS versus AR vProtractor: the parameters behind the verdict, then further details
ParameterPVVSAR vProtractor
PriceFreeFree
Update frequencyEvery 2 monthsEvery 4 weeks — better
AdsYesNo — better
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.014.0 — better
Further details — not scored
Size7 MB58 MB
Age rating4+4+
Developersigeyosi kanenishiKazufumi Suzuki

In-app purchases

None

PVVS

No in-app purchases

None

AR vProtractor

No in-app purchases

Questions

Is PVVS free?
PVVS is free to download, with no in-app purchases.
Is AR vProtractor free?
AR vProtractor is free to download, with no in-app purchases.
Do PVVS or AR vProtractor have ads?
PVVS shows ads; AR vProtractor does not.
Which is updated more often, PVVS or AR vProtractor?
PVVS ships an update every 2 months, and AR vProtractor every 4 weeks. Most recently, PVVS was updated on September 8, 2026 and AR vProtractor on September 26, 2026.

Other comparisons