Comparison

Konvert vs KnittingConverter

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

Head to head
About

Konvert

This app provides a simple and intuitive way to perform unit and currency conversions. It features a clean design, supports numerous categories and units, and offers convenient features like real-time conversion and widget integration.

Highlights
  • Easy to use with clean design
  • 24 categories and hundreds of units
  • Converts as you type
  • Today widget for last conversion
  • 3D Touch shortcut for currency converter
  • Localized in multiple languages
Features
Read full description

Featured by Apple on 60+ countries. “Konvert is a beautifully simple unit-conversion app for iPhone” - TheNextWeb “Conversions Have Never Been Simpler With Konvert” - AppAdvice Features: • Easy to use with clean design • 24 categories and hundreds of units • You can change the order of categories • You can see your last conversion with Today widget • You can copy your last conversion with 3D Touch • 3D Touch shortcut for currency converter • Converts as you type a number • It works with our “Kalkulator” app, you can use results within these apps • iPhone 5, 8, 8plus, XS, XSMAX, XR support • Localized in Japanese, Spanish, German, Italian, Turkish Categories & Units: • Angle : ° , g, rad, turn • Area : m², ac, a, ha, cm², dm², dam², hm², inch², km², mi², mm², yard², ft² • Base : 10, 16, 2, 8 • Currency : USD, EUR, JPY, GBP, TRY, CHF, AED, ARS, AUD, AZN, BGN, BHD, BOB, BRL, CAD, CLP, CNY, COP, CUP, CZK, DKK, DZD, EGP, GEL, HKD, HRK, HUF, IDR, ILS, INR, IQD, IRR, KRW, KWD, KZT, LTL, LYD, MXN, MYR, NOK, NZD, PEN, PHP, PKR, PLN, PYG, QAR, RON, RUB, SAR, SEK, SGD, SYP, THB, TMT, TND, TTD, TWD, UAH, UYU, VEF, ZAR … • Energy : J, kWh, BTU, cal, erg, kJ, kcal • Length : m, dm, mm, inch, yard, ft, cm, km, mi, NM • Mass : kg, lb, st, oz, t, ton, LT, gr, mg, mcg • Power : W, BTUhr, BTUs, cals, kcals, kW, hp • Speed : kmh, mph, fts, m/s, knot, mach, c (speed of light) • Temperature : C, F, K, R, D • Time : hr, d, m, w, yr, ns, μs, ms, s • Volume : m³, l, ml, cm³, cu in, cu yd, cu ft, (US)gal, (UK)gal,qt, pt, cup, fl oz, tbsp, tsp, bbl(fluid), bbl(oil), bbl(dry) • Acceleration : ms², Gal, g, ins², kms², mis² • Data : B, KB, MB, GB, TB, KiB, MiB, GiB, TiB, bit, Kbit, Mbit, Gbit, Tbit • Density : grcm³, kgm³, grl, ozgal, lbcu ft, kgl • Flow Rate : ls, lmin, lhr, m³s, m³mi, m³hr, cu fts, cu ftmin, cu fthr, gals, galmin, galhr, bbl(o)d, bbl(f)d • Force : N, dyn, pdl, kp • Frequency : Hz, kHz, MHz, GHz, rpm, rps, radmin, rads • Fuel : km/l, l/100km, l/100mil, gal/100mil, imperial gal/100mil, mpg, mpeg • Illuminance : lx, lmcm², lmm², mcd, ph, ph, nx • Pressure : b, psf, psi, Pa, torr, atm • Radiation : sv, gy, jkg, m²s², rem, R/h • Torque : Nm, Ncm, Nmm, kNm, dynm, ozf in, lbf ft, lbf in • Typography : pt, px(72), px(96), px(150), px(300), mm, cm, in, twip, em, pica

About

KnittingConverter

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No more tedious counting — StrickKonverter automatically calculates your increases and decreases. Simply enter the number of stitches and rows. The app instantly creates an exact step-by-step instruction. Ideal for sleeve caps, raglan shaping, waist shaping, and anywhere stitches need to be distributed evenly. With version 1.1, the app evolves from a pure calculator into a comprehensive workspace for your knitting projects: projects can be saved, synchronized across your devices via iCloud, organized by category, filtered, and enriched with photos. In addition, projects and instructions can be exported and imported as PDF or JSON. Features: • Automatic calculation of increases and decreases • Clear row-by-row knitting instructions • Choice between increase or decrease • Supports any stitch and row counts • Save projects and sync them with iCloud • Categories and filters for better organization • Photos for each project • PDF export for projects and instructions • JSON export and import for a single project or all projects • Multiple knitting instructions per project, for example front piece or sleeve • Multiple sections per knitting instruction with reorderable sequence • Personal notes on project, instruction, and section level • Adjustable font size and layout • Freely selectable app language (German/English) • Yarn calculator available as a one-time in-app purchase • Pro version with no subscription, no ads, and no hidden costs Note: The app can be tested for free. Five calculations are free, after that the Pro version can be unlocked with a one-time in-app purchase. No subscription, no ads, no hidden costs. Perfect for: Anyone who wants precise results without wasting time on manual calculations.

Screenshots

Konvert4 screens
KnittingConverter4 screens

Verdict

The call

The clearest difference is price: KnittingConverter at Free against Konvert's $1.99. KnittingConverter also leads on iOS requirement (17.6 vs 26.0). Konvert's advantage is in-app purchases (none vs 2) and update cadence (monthly vs every 5 months). On 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

KnittingConverter is free to download; Konvert costs $1.99 up front. KnittingConverter sells 2 one-off in-app purchases. Konvert asks for nothing beyond the download.

UpkeepUpdate frequency

Konvert ships an update monthly, KnittingConverter every 5 months. The most recent releases landed on September 14, 2026 and September 21, 2026 respectively.

Scorecard4 real differences · 6 level
Konvert versus KnittingConverter: the parameters behind the verdict, then further details
ParameterKonvertKnittingConverter
Price$1.99Free — better
Rating4.8 (364 ratings) — better—
Positive reviews78.6% of reviews—
Number of ratings364 — better—
Update frequencyMonthly — betterEvery 5 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhoneiPhone, iPad — better
Requires iOS26.017.6 — better
Further details — not scored
Size2 MB59 MB
Age rating4+4+
DeveloperInnovationBoxStefan Neumann

Bugs and requests

Konvert

Reported bugs

5 issues
  • Exchange rates not updating properly
  • Inaccurate currency conversion rates (off by significant margins)
  • Data conversion errors (KB to Bytes calculation incorrect)
  • Unit arrangement feature non-functional
  • Missing units in various categories despite being listed

Requested features

10 requests
  • Add volume/liquid conversions (ml to oz, liters, etc.)
  • Expand currency list to include more world currencies
  • Improve unit selection interface (tap-to-select instead of swiping)
  • Add more measurement units (miles per gallon, stone weight, etc.)
  • Implement different color themes or dark mode
Show 5 more
  • Add ability to customize or hide categories
  • Include decibel conversions
  • Add Chinese language support
  • Alphabetical ordering of units
  • Custom conversion creation feature

KnittingConverter

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Konvert

No in-app purchases

2 purchases

KnittingConverter

One-time2
  • Yarn calculator$0.99
  • Pro-Version$8.99

Questions

Is Konvert free?
Konvert costs $1.99, with no in-app purchases.
Is KnittingConverter free?
KnittingConverter is free to download, with in-app purchases available.
Do Konvert or KnittingConverter have ads?
Neither Konvert nor KnittingConverter shows ads.
Which is updated more often, Konvert or KnittingConverter?
Konvert ships an update monthly, and KnittingConverter every 5 months. Most recently, Konvert was updated on September 14, 2026 and KnittingConverter on September 21, 2026.

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