VSP vs Century Lithium Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
VSP
This VoIP softphone connects to the VSP Platform, requiring an administrator-generated account for login. It allows enterprises and operators to manage softphone settings and configurations. Emergency call functionality is limited and not intended for such use.
- VoIP softphone client
- VSP Platform integration
- Administrator account required
- Enterprise provisioning
- Softphone settings management
- Limited emergency call handling
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VSP for iOS is a VoIP softphone explicitly tied to the VSP Platform and requires an administrator generated to account for login. If you do not have an account given to you by your company, operator, or VSP, you will not be able to use the softphone client. The VSP Platform’s Provisioning Module is a powerful way for enterprises and operators to distribute, configure, and manage VSP softphones and enables users to store their softphone related settings a single, convenient location. With the Provisioning Module, customers can fully provision their VSP softphones for use with their enterprise, SMB, ITSP, or operator VoIP solution. IMPORTANT NOTE: This version of VSP is tied to VSP hosted Provisioning Module and requires an account set up by your operator or enterprise. Without an account, the client will not work. Emergency Calls VSP mobile products provide handling designed to redirect emergency calls to the Native Cellular dialer when possible on a best reasonable commercial effort basis, however, this functionality is also dependent on the operating system of the mobile phone which is outside of our control and subject to change at any time. As a result, the official position of VSP is that the VSP product is not intended, designed, or fit for placing, carrying, or supporting Emergency Calls. VSP will not be liable for any costs or damages arising either directly or indirectly from the use of the software for Emergency Calls. Using VSP as a default dialer may interfere with dialing emergency services. To all of our client. As per directive by Apple's policy. We are informing you that our APP does not collect any classified information in your app or device and we respect each individual data privacy.
Century Lithium Pro
Monitor your Century Deep Cycle LFP battery's performance in real-time via Bluetooth. View state of charge, voltage, current, temperature, and individual cell voltages. Receive alerts for any battery status abnormalities.
- Real-time battery monitoring
- State of Charge (SOC) display
- Voltage and current tracking
- Battery temperature monitoring
- Individual cell voltage readings
- Battery status alerts
- Customizable battery naming
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The Century Lithium Pro battery monitoring App allows the user to connect with your Century Deep Cycle LFP battery with Bluetooth functionality via Bluetooth. In the App, you can check the real-time Battery Information including State of Charge, Voltage Level, incoming and outgoing Current levels, Battery Temperature, as well as providing individual Cell Voltages and Alerts for Battery Status. Features: 1. You can rename your battery individually in the app. 2. You can check the real-time SOC (State of Charge) of the battery. 3. You can check the real-time voltage of the battery. 4. You can check the charging/discharging status: review the Current going into and out of the battery. 5. You can see the internal temperature of the battery in real-time. 6. You can see the battery alerts on the alerts pages if any abnormalities arise.
Screenshots
Verdict
The clearest difference is review sentiment: Century Lithium Pro at 50% against VSP's 11%. On price, update cadence, ads and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
VSP ships an update every 3 months, Century Lithium Pro every 4 months. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.
| Parameter | VSP | Century Lithium Pro |
|---|---|---|
| Price | Free | Free |
| Rating | 1.2 (18 ratings) — better | — |
| Positive reviews | 11.1% of reviews | 50.0% of reviews — better |
| Number of ratings | 18 — better | — |
| Update frequency | Every 3 months — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 108 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | VSP Softphone | Century Yuasa Batteries Pty. Limited |
Customer experience
VSP
Century Lithium Pro
In-app purchases
VSP
No in-app purchases
Century Lithium Pro
No in-app purchases
Questions
Is VSP free?
Is Century Lithium Pro free?
Do VSP or Century Lithium Pro have ads?
Which is updated more often, VSP or Century Lithium Pro?
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