Comparison

TeverunBattery vs ArchitectScaler

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

Head to head
About

TeverunBattery

Features
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It can be used to check the battery status of the and conduct wireless upgrade

About

ArchitectScaler

Features
Read full description

ArchitectScaler turns your iPhone and iPad into a scale ruler, a drafting calculator, and the small toolbox of conversions architects, designers, and students actually reach for. No triangular ruler, no clunky calculator, no "calculate" button - you type, and the answer is already there. Version 2.0 opens on a Home screen of tools. Tap one and you are working. THE CONVERTER Set a scale once, then keep a live ledger of dimensions. Type a real-world length to get the drawing length, or type a drawing measurement to get the real thing - both directions, instantly. Name any row ("North wall", "Door", "Site") so a list of numbers reads as a list of things. Your rows, scale, and units are saved between launches. FEET AND INCHES, PROPERLY Type 12'-6 1/2" the way you would write it. Scales like 1/4" = 1'-0" are first-class, and a keyboard row puts the ' " - and / marks one tap away. Change a unit and the app converts the value rather than re-reading the same digits. THE TOOLS Find scale from a drawing - measure any labeled dimension on a print and get the ratio back, with the nearest named scale offered as a one-tap match. Slope and pitch - convert between 1:20, percent, degrees, and roof pitch, and get the fall over a run. Area and volume - scale squared and cubed, from square millimeters through hectares and square inches through acres, plus cubic meters, feet, and yards. Rescale and print - the copier percentage that takes a drawing from one scale to another, and what a line measures after the change. Sheet fit - whether a plan fits a sheet inside its margins, and the largest named scale that would. ISO A0 to A4, ANSI A to E, and Arch A to E1. Feet and inches - add and subtract lengths in drafting notation without converting to decimal first. Scale bar - generate a printable graphic scale and share it straight into a drawing. Model making - turn a real wall thickness into the nearest card, foam board, or acrylic sheet, and see how far off that substitution puts you. BUILT FOR THE WAY YOU WORK Metric and imperial: mm, cm, m, km, in, ft. Metric, architect, and engineering scale presets, or type any ratio you like - 1:48 and 1:37.5 are both fine. iPhone and iPad. Light and dark, following your system appearance. No account, no ads, no tracking, no data collection. Every calculation stays on your device. Built by an architect, for architects, interior designers, engineers, students, model makers, and anyone who works from a scaled drawing.

Screenshots

TeverunBattery4 screens
ArchitectScaler4 screens

Verdict

The call

The clearest difference is update cadence: TeverunBattery at weekly against ArchitectScaler's every 14 months. TeverunBattery also leads on iOS requirement (13.0 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

TeverunBattery ships an update weekly, ArchitectScaler every 14 months. The most recent releases landed on October 14, 2026 and October 15, 2026 respectively.

Scorecard2 real differences Β· 4 level
TeverunBattery versus ArchitectScaler: the parameters behind the verdict, then further details
ParameterTeverunBatteryArchitectScaler
PriceFreeFree
Update frequencyWeekly β€” betterEvery 14 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad
Requires iOS13.0 β€” better17.6
Further details β€” not scored
Size34 MB3 MB
Age rating4+4+
DeveloperθΏͺ ι™ˆPratheek Balakrishna

In-app purchases

None

TeverunBattery

No in-app purchases

None

ArchitectScaler

No in-app purchases

Questions

Is TeverunBattery free?
TeverunBattery is free to download, with no in-app purchases.
Is ArchitectScaler free?
ArchitectScaler is free to download, with no in-app purchases.
Do TeverunBattery or ArchitectScaler have ads?
Neither TeverunBattery nor ArchitectScaler shows ads.
Which is updated more often, TeverunBattery or ArchitectScaler?
TeverunBattery ships an update weekly, and ArchitectScaler every 14 months. Most recently, TeverunBattery was updated on October 14, 2026 and ArchitectScaler on October 15, 2026.

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