BiosystemLock vs CharIN
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
BiosystemLock
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BiosystemLock is used to manage door locks or other locks via bluetooth or wifi connection. This APP could connect with other brand devices other than BIOSYSTEM Digital Locks. Check it out and contact us if you encounter any difficulties.
CharIN
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Empowering the next level of green mobility and energy. We are the leading global association with over 300 members dedicated to promote standards in the field of charging systems for charging EVs of all types in as many parts of the world. Under the CharIN umbrella, cross-industry stakeholders like automakers, charging station manufacturers, component suppliers, energy providers, grid operators, and many others continue moving towards interoperable charging, where vehicles, chargers, and software systems work together and to make the user experience reliable, easy and smooth. CharINΒ΄s holistic approach is not limited to passenger cars. Its international community is comprised of leading global companies representing every link to the e-mobility value chain and multiple experts who have been working together as a team to drive the requirements of charging all kinds of electric vehicles. Be informed about the latest developments in e-mobility, charging, CCS and in the CharIN context. Don't miss any more events. Be the first to know about new events, be reminded and enter the events directly into your calendar. Keep track of the program of an event and register directly. Participate in our interactive polls and see the results of the polls you have participated in at any time. For everyone: Log in to the app so you can configure your settings. Decide which news you want to be informed about and which events might be interesting for you by specifying your interests. Open Polls are only available for users with an account. For CharIN Members: Some content is only visible to CharIN members. Log in directly with your e-mail that you are using for communication with CharIN if you are already a member. For non-members: You are welcome to use our CharIN app. You will receive news with the latest in the field of e-mobility and you can view public events and save them in your calendar. To receive news of interest to you, sign up and save your interests in your profile. Are you interested in joining CharIN? Please contact us: info@charin.global
Screenshots
Verdict
The clearest difference is update cadence: CharIN at every 4 months against BiosystemLock's every 14 months. BiosystemLock's advantage is iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
BiosystemLock ships an update every 14 months, CharIN every 4 months. The most recent releases landed on September 16, 2026 and September 11, 2026 respectively.
| Parameter | BiosystemLock | CharIN |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 14 months | Every 4 months β better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 β better | 15.1 |
| Further details β not scored | ||
| Size | 381 MB | 36 MB |
| Age rating | 4+ | 4+ |
| Developer | Goh Siang Aik | Charging Interface Initiative e. V. |
In-app purchases
BiosystemLock
No in-app purchases
CharIN
No in-app purchases
Questions
Is BiosystemLock free?
Is CharIN free?
Do BiosystemLock or CharIN have ads?
Which is updated more often, BiosystemLock or CharIN?
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