Comparison

Alles auf ON vs Nullify

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

Head to head
About

Alles auf ON

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Die efa:ON ist die einzige Fachmesse für Elektro-, Gebäude- und Lichttechnik für Mitteldeutschland und die angrenzenden Regionen. Auf der efa:ON treffen Hersteller und Dienstleister auf Fachbesucher aus Handwerk, Industrie-, Gewerbe- und Energieversorgungsunternehmen, auf Handel, Planer, Architekten, Ingenieure, Gebäudebetreiber und Investoren sowie den Branchennachwuchs. Die Kombination von Ausstellung, Fachprogramm und Event schafft echten Mehrwert durch Austausch und Weiterbildung. Parallel zur etablierten Fachmesse efa:ON findet seit 2023 die netze:ON – Fachmesse für Energietechnik, Verteil- und Breitbandnetze statt. Gemeinsam bilden beide Messen die ganze Bandbreite der Gebäude- und Energiewende ab.

About

Nullify

Features
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Nullify uses AI to automatically detect and redact personal information from your documents and photos. Upload any image, let the AI scan for personal data — names, ID numbers, phone numbers, emails, IBANs, signatures, and more — then review, confirm, and save your redacted document in seconds. Perfect for: • Sharing IDs, passports, or driver's licenses safely • Sending documents without exposing private details • Complying with privacy regulations like GDPR • AI-Powered Detection — Finds PII automatically with high accuracy • Review & Select — See exactly what gets redacted before you commit • Manual Zones — Draw custom areas for anything the AI misses • Instant Results — Redacted document ready in seconds • Privacy First — Your data stays on your device Take control of your privacy. Nullify protects it. A one-time purchase is required to redact each document. Privacy Policy: https://nullify.savaskoc.de/privacy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Alles auf ON4 screens
Nullify4 screens

Verdict

The call

The clearest difference is in-app purchases: Alles auf ON at none against Nullify's 3. Alles auf ON also leads on iOS requirement (13.0 vs 18.0). On price 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. Nullify sells 3 in-app purchases, starting at $3.99 per 7 days. Alles auf ON asks for nothing beyond the download.

Scorecard2 real differences · 4 level
Alles auf ON versus Nullify: the parameters behind the verdict, then further details
ParameterAlles auf ONNullify
PriceFreeFree
Update frequency—Every 3 months
Ads—No
In-app purchasesNo — betterYes
Devices—iPhone — better
Requires iOS13.0 — better18.0
Further details — not scored
Size69 MB11 MB
Age rating17+4+
DeveloperLeipziger Messe GmbHSAVAS KOC

In-app purchases

None

Alles auf ON

No in-app purchases

3 purchases

Nullify

Subscriptions3
  • Weekly3 Days trial$3.997 Days
  • Monthly3 Days trial$9.991 Month
  • Annual3 Days trial$39.991 Year

Questions

Is Alles auf ON free?
Alles auf ON is free to download, with no in-app purchases.
Is Nullify free?
Nullify is free to download, with in-app purchases available.

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