Comparison

INSYS lockID vs Mail Assistant

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

Head to head
About

INSYS lockID

Read full description

"Unlock your EloStar® flexID safe lock fast, secure and contactless via the app 'INSYS lockID'. In combination with your RFID card or RFID key ring pendant, the app allows you to use two-factor authentication for added security every time you unlock it. EloStar® flexID The RFID locking system with a high-quality motor lock and a compact reader unit allows security at the highest level. Access is contactless via an RFID card or key ring pendant. Goodbye key or PIN code! Additional two-factor authentication is optionally available via your personal smartphone. The insurance protection of your safe remains guaranteed, as the system is certified according to VdS and ECB•S. INSYS lockID Using the app 'INSYS lockID', the RFID token is coupled with the smartphone. Neither your personal device nor access card or key ring pendant can then open the safe on their own. This guarantees a particularly high level of security on two levels. Operation To open the lock, a one-time authorization must be granted within the app – either via a biometric feature (fingerprint, facial recognition) or via a PIN stored in the app. Only then, for example, can the RFID card unlock the lock at the safe. However, this authorization is valid only once – the opening authorization is deleted immediately after unlocking and must be issued again for the next process. Opening procedure - In the app, authentication takes place via the previously configured identifier, e.g. fingerprint or PIN entry. - If the identifier matches the stored data, the RFID card or key ring pendant is released for personalized opening by placing the smartphone on the opening medium. - The lock system is activated by briefly tapping the reader unit on the safe door. - The access card or key ring pendant is last held close in front of the reader unit and the lock retracts so that the door can be opened. Further information: https://www.insys-locks.com/en/products-solutions/products/lock-systems/elostar-flexid/"

About

Mail Assistant

Understand, summarize, and professionally respond to any letter with AI. Scan or upload documents, ask questions about their content, and get instant translations in over 80 languages. Effortlessly manage your mail and reply with confidence.

Highlights
  • Scan or upload paper mail
  • AI-powered mail summarization
  • Ask AI questions about mail content
  • Compose professional replies
  • Supports 80+ languages
  • Translate and understand mail
Read full description

Struggling to understand or respond to important letters? Whether it's a bill, government notice, legal or personal letter, this AI-powered app helps you understand, summarize, and respond professionally. Key Features: Scan or Upload Any Paper Mail Simply take a photo or upload PDF file, and let AI handle the rest! AI-Powered Mail Summarization Instantly get a clear and concise summary of any letter—no more struggling with complex language or long documents. Ask AI Questions About Your Mail Unsure what a letter means? Ask specific questions and get instant, easy-to-understand answers based on the content. Compose Professional Replies Need to respond to an official letter? Let AI draft a polite, well-structured reply for you in seconds. Supports 80+ Languages Translate and understand mail in multiple languages, making it perfect for immigrants, international professionals, and multilingual households. Effortlessly manage your mail, eliminate confusion, and respond with confidence. Get full access to the app features by purchasing a monthly or yearly auto-renewable subscription. You can track and manage your subscriptions in your iTunes account. Terms of use: https://antikapps.tilda.ws/terms People illustrations by Storyset - https://storyset.com/people

Screenshots

INSYS lockID3 screens
Mail Assistant4 screens

Verdict

The call

The clearest difference is in-app purchases: INSYS lockID at none against Mail Assistant's 2. INSYS lockID also leads on iOS requirement (13.0 vs 15.0). Mail Assistant's advantage is update cadence (every 10 days vs every 33 months). 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. Mail Assistant sells 2 in-app purchases, starting at $9.99 per month. INSYS lockID asks for nothing beyond the download.

UpkeepUpdate frequency

INSYS lockID ships an update every 33 months, Mail Assistant every 10 days. Both last shipped on October 30, 2026.

Scorecard3 real differences · 7 level
INSYS lockID versus Mail Assistant: the parameters behind the verdict, then further details
ParameterINSYS lockIDMail Assistant
PriceFreeFree
Rating—5.0 (3 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—3 — better
Update frequencyEvery 33 monthsEvery 10 days — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Subscription
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS13.0 — better15.0
Further details — not scored
Size21 MB21 MB
Age rating4+4+
DeveloperINSYS MICROELECTRONICS GmbHCheese Wheels Apps OU

In-app purchases

None

INSYS lockID

No in-app purchases

2 purchases

Mail Assistant

Subscriptions2
  • Monthly subscription3 Days trial$9.991 Month
  • Yearly subscription$49.991 Year

Questions

Is INSYS lockID free?
INSYS lockID is free to download, with no in-app purchases.
Is Mail Assistant free?
Mail Assistant is free to download, with in-app purchases available.
Do INSYS lockID or Mail Assistant have ads?
Neither INSYS lockID nor Mail Assistant shows ads.
Which is updated more often, INSYS lockID or Mail Assistant?
INSYS lockID ships an update every 33 months, and Mail Assistant every 10 days. Most recently, INSYS lockID was updated on October 30, 2026 and Mail Assistant on October 30, 2026.

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