Comparison

Bend Aid RT vs eSign

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

Head to head
About

Bend Aid RT

This app calculates the missing sides and angles of a right triangle. Users can input any two known variables and select their preferred number format for entry. It provides instant solutions and error messages for invalid inputs.

Highlights
  • Solve right triangles
  • Input any two variables
  • Multiple number formats (decimal, feet/inches, metric)
  • Angle calculation
  • Error message validation
  • Convert between formats
Features
Read full description

Bend Aid RT is a professional right triangle solver designed for precision calculations. Whether you're working in construction, electrical work, engineering, or education, Bend Aid RT provides accurate solutions with support for multiple measurement formats. Enter any two of the four values — Altitude, Length, Hypotenuse, or Angle — and Bend Aid RT instantly solves the rest. FEATURES • Solve right triangles with any two known values • Multiple number formats: decimal, sixteenths (1/16″), thirty-seconds (1/32″), and metric (m / cm / mm) • Enter measurements the way you take them — feet and inches on the tape measure give answers in feet and inches; inches-only gives inches-only • Switch the answer format at any time to convert between units • Fast calculator-style and measuring-wheel input • Real-time validation and error checking • Clean, intuitive interface with a color-coded diagram • High-precision calculations BUILT FOR THE TRADES In electrical work, right triangles are used to solve AC circuit problems — the impedance triangle, the power triangle, the voltage triangle, and the current triangle. Bend Aid RT solves them all quickly and accurately, and the built-in Help explains each one. Conduit bending is right-triangle math too. The traditional cosecant "trick of the trade" is only close enough some of the time — Bend Aid RT gives you the exact answer every time. From the makers of Bend Aid, the conduit bending calculator. Learn more at https://conduitbendaid.com

About

eSign

Easily sign documents on your iPhone without printing or scanning. Create custom signatures, add text, and export flattened PDFs privately. Ideal for everyday signing needs like leases and offer letters.

Highlights
  • Draw or generate handwritten-style signatures
  • Scan or import existing signatures
  • Sign PDFs with text, dates, and checkmarks
  • Private, local-first document storage
  • Export flattened, signed PDFs
  • Optional Face ID lock
Features
Read full description

Signing a document shouldn't mean printing, scrawling, scanning, and emailing it back. Signed lets you do the whole thing on your iPhone in under a minute — and keeps every document private to your device. Make a signature you're proud of - Draw it with your finger on a smooth, natural canvas. - Generate one with AI — type your name, pick a style, and get a real handwritten-style signature. - Scan or import one you already have. - Save your favorite as the default and reuse it everywhere. Sign any PDF in seconds - Import a PDF from Files, Photos, or another app. - Drop your signature, initials, name, date, text, or a checkmark exactly where they belong. - Your name and today's date fill themselves in, so the common stuff is one tap. - Export a clean, flattened, signed PDF and share it anywhere. Private by design — this is the part that matters Signed is local-first. Your documents, your signatures, your initials — they're stored only on your iPhone. We never upload them, we can't see them, and there's no cloud copy on any server. The paperwork you sign is nobody's business but yours. Made to feel good to use - A calm, clean design that gets out of your way. - Optional Face ID lock for an extra layer of privacy. - Dark mode from day one. Signed is for the everyday signing life — leases, NDAs, offer letters, school forms, waivers, the form your landlord just emailed. Fast, beautiful, and yours alone. What your subscription includes Signed Pro is a subscription — it unlocks everything above: AI signature generation, saving signatures and initials to your library, and signing and exporting unlimited PDFs. You can create your first signature free during setup; an active subscription is required to keep using the app. The subscription auto-renews until you cancel — manage or cancel anytime in your Apple Account settings. Terms of Use: https://trysigned.app/terms Privacy Policy: https://trysigned.app/privacy

Screenshots

Bend Aid RT4 screens
eSign4 screens

Verdict

The call

The clearest difference is review sentiment: eSign at 100% against Bend Aid RT's 33%. eSign also leads on update cadence (fortnightly vs every 7 months) and iOS requirement (15.6 vs 17.6). Bend Aid RT's advantage is in-app purchases (none vs 9). 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. eSign sells 9 in-app purchases, starting at $3.99 per 7 days. Bend Aid RT asks for nothing beyond the download.

UpkeepUpdate frequency

Bend Aid RT ships an update every 7 months, eSign fortnightly. The most recent releases landed on October 17, 2026 and October 19, 2026 respectively.

Scorecard5 real differences · 5 level
Bend Aid RT versus eSign: the parameters behind the verdict, then further details
ParameterBend Aid RTeSign
PriceFreeFree
Rating—4.7 (18 ratings) — better
Positive reviews33.3% of reviews100.0% of reviews — better
Number of ratings—18 — better
Update frequencyEvery 7 monthsFortnightly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaid — betterSubscription
DevicesiPhone, iPad, MaciPhone, iPad, iPod
Requires iOS17.615.6 — better
Further details — not scored
Size2 MB67 MB
Age rating17+4+
DeveloperP StroneyWorth A Try LLC

Customer experience

Bend Aid RT

Written reviews3 reviews
Positive33.3%
Neutral0.0%
Negative66.7%

eSign

All ratings18 ratings
Positive94.4%
Neutral0.0%
Negative5.6%
Written reviews14 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Bend Aid RT

No in-app purchases

9 purchases

eSign

Subscriptions5
  • Signed Weekly$3.997 Days
  • Signed Weekly$7.997 Days
  • Signed Monthly$9.991 Month
Show 2 more
  • Signed Annual$19.991 Year
  • Signed Annual3 Days trial$39.991 Year
One-time4
  • Lifetime$9.99
  • Lifetime$19.99
  • Lifetime$39.99
Show 1 more
  • Lifetime$49.99

Questions

Is Bend Aid RT free?
Bend Aid RT is free to download, with no in-app purchases.
Is eSign free?
eSign is free to download, with in-app purchases available.
Do Bend Aid RT or eSign have ads?
Neither Bend Aid RT nor eSign shows ads.
Which is updated more often, Bend Aid RT or eSign?
Bend Aid RT ships an update every 7 months, and eSign fortnightly. Most recently, Bend Aid RT was updated on October 17, 2026 and eSign on October 19, 2026.

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