Measures Unit Converter vs ZeSI mobile
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Measures Unit Converter
This app offers a comprehensive unit conversion tool with over 971 units across 40 categories, including 173 currencies with real-time exchange rates. It features an intuitive interface, a scientific calculator, and offline functionality, making it ideal for precise conversions.
- 971 units across 40 categories
- 173 currencies with real-time rates
- Offline conversion functionality
- Scientific calculator
- Intuitive redesigned interface
- Customizable themes
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Measures is the ultimate unit converter for iOS featuring 971 units across 40 categories and 173 currencies with real-time rates. NEW VERSION - COMPLETELY REDESIGNED: • 971 units across 40 categories • 173 currencies with automatic real-time rates • Completely redesigned, intuitive interface • Scientific calculator with advanced functions • Enhanced favorites with drag & drop reordering • Intelligent search with instant results • Fully customizable with 5 beautiful themes and many options • Works completely offline - no internet required for conversions PROFESSIONAL CATEGORIES: • Traditional: Length, mass, volume, area, temperature • Scientific: Energy, force, pressure, density, viscosity • Specialized: Clothing sizes, blood sugar, typography • Currencies: 173 countries with real-time rates • Plus 32 additional categories! Perfect for scientists, engineers, students, and professionals who need precise conversions.
ZeSI mobile
Verify German administrative documents using Visual Digital Seals (VDS). Scan the seal on your document and compare the app's verification results with the original data. Ensures the authenticity of official and non-official documents.
- Verify administrative documents
- Scan Visual Digital Seals (VDS)
- Check against BSI TR-03171
- Check against BSI TR-03137-1
- Compare verification results
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ZeSI mobile ist eine kostenlose App zur Prüfung von Visuellen Digitalsiegeln (VDS) auf deutschen Verwaltungsdokumenten. Visuelle Digitalsiegel (VDS) werden genutzt, um Informationen zu schützen und ihre Authentizität zu garantieren. ZeSI mobile prüft Barcodes in Form von QR- und Datamatrix-Codes (DMC) gemäß BSI TR-03171 (nicht-hoheitliche Verwaltungsdokumente) und BSI TR-03137-1 (hoheitliche Verwaltungsdokumente). ZeSI mobile ist die mobile VDS-Prüfkomponente des Gesamtsystems „Zentrale Siegelinfrastruktur“ (ZeSI) der Bundesdruckerei GmbH. Mit dieser Version werden folgende VDS unterstützt: Amtliche Meldebestätigung, Führungszeugnis, Erweitertes Führungszeugnis, Europäisches Führungszeugnis, Adressänderungsaufkleber Reisepass, Adressänderungsaufkleber Personalausweis. Um das Verwaltungsdokument zu prüfen, scannen Sie das Visuelle Digitalsiegel (VDS). Vergleichen Sie anschließend das Prüfergebnis der App mit den Originaldaten auf dem Dokument. Die Prüfung findet dabei immer lokal auf Ihrem Gerät statt – es findet kein Datenaustausch und keine Speicherung Ihrer Prüfergebnisse statt. Wie genau die Prüfung im Detail erfolgt und noch weitere Informationen rund um Visuelle Digitalsiegel und die App finden Sie in den FAQs der App unter „Menü à FAQ“. ZeSI mobile ist für die Nutzung auf Smartphones optimiert. Auf Tablets kann es zu Darstellungsproblemen kommen. ZeSI mobile ist zweisprachig (DE/EN) sowie barrierearm gem. BITV 2.0 und EU-Richtlinie 2016/2102. App-Unterstützung: Telefonnummer: +493025983333 Support-E-Mail-Adresse: zesi@support.bdr.de Datenschutzerklärung: www.bdr.de/datenschutz Informationen zum Entwickler: Bundesdruckerei GmbH info@bundesdruckerei.de Kommandantenstr. 18 10969 Berlin Germany +49 30 25980
Screenshots
Verdict
The clearest difference is price: ZeSI mobile at Free against Measures Unit Converter's $1.99. ZeSI mobile also leads on in-app purchases (none vs 4) and review sentiment (100% vs 91%). Measures Unit Converter's advantage is update cadence (every 8 days vs every 3 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
ZeSI mobile is free to download; Measures Unit Converter costs $1.99 up front. Measures Unit Converter sells 4 one-off in-app purchases. ZeSI mobile asks for nothing beyond the download.
Measures Unit Converter ships an update every 8 days, ZeSI mobile every 3 months. The most recent releases landed on October 31, 2026 and October 17, 2026 respectively.
| Parameter | Measures Unit Converter | ZeSI mobile |
|---|---|---|
| Price | $1.99 | Free — better |
| Rating | 4.4 (38 ratings) — better | — |
| Positive reviews | 91.4% of reviews | 100.0% of reviews — better |
| Number of ratings | 38 — better | — |
| Update frequency | Every 8 days — better | Every 3 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 18.0 | 16.6 — better |
| Further details — not scored | ||
| Size | 18 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Neuwert Media GmbH | Bundesdruckerei GmbH |
Customer experience
Measures Unit Converter
ZeSI mobile
Bugs and requests
Measures Unit Converter
Reported bugs
2 issues- Crashes on launch with iOS 7.0.2
- Inconsistent behavior when changing units in calculator
Requested features
4 requests- Add ability to swap conversion directions
- Improve currency conversion to show tourist rates
- Expand RF/frequency conversion options
- Add support for more advanced unit types (e.g. wind chill, biblical currencies)
ZeSI mobile
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Measures Unit Converter
- Coffee$1.99
- Breakfast$4.99
- Lunch$9.99
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- Dinner$19.99
ZeSI mobile
No in-app purchases
Questions
Is Measures Unit Converter free?
Is ZeSI mobile free?
Do Measures Unit Converter or ZeSI mobile have ads?
Which is updated more often, Measures Unit Converter or ZeSI mobile?
Other comparisons
