Ampere vs Synapse
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Ampere
Measure your device's charging speed with different chargers, cables, and wireless sources. Track app battery usage, estimate remaining time for activities, and compare charging accessories to find the best ones.
- Measure charging speed
- Compare chargers and cables
- Estimate remaining usage time
- Track app battery usage
- Create custom reference tables
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Introducing Ampere Battery Check - your ultimate companion for everything battery, charging, and power on your device. Ampere gives you a fast, accurate way to measure real charging speed, compare chargers and cables, and understand exactly how your battery is performing right now. Whether you want to find the fastest charger in your home, test a new USB-C cable, or check if a wireless pad is really delivering the watts it promises, Ampere puts the numbers in your hand in seconds. KEY FEATURES - Accurate charging speed test: measure real-time charging current (mA) from any charger, cable, or wireless pad. - Charger comparison: benchmark wall adapters, car chargers, power banks, and wireless chargers side by side. - Cable & wire testing: instantly spot slow, damaged, or low-quality USB, Lightning, and USB-C cables. - Wireless charging check: verify that your Qi or MagSafe pad delivers the speed it advertises. - Battery health insights: track capacity, voltage, temperature, and overall condition over time. - Remaining usage time: see how long your battery will last for browsing, calls, video, music, gaming, and standby. - Charging history & logs: review past charging sessions to find the best charger for daily use. - Smart notifications: get alerts when charging is complete or when a slow charger is detected. - Clean, simple interface: clear readouts, no clutter, no confusing jargon. WHY AMPERE - Save time by always picking the fastest working charger. - Save money by identifying bad cables before you replace your device. - Protect your battery by avoiding weak or unstable power sources. - Travel smart by testing hotel, airport, and car chargers on the go. PERFECT FOR - Anyone frustrated by slow charging. - Users comparing new chargers, power banks, or MagSafe accessories. - Tech enthusiasts who want real data about their device's power. - Travelers, students, gamers, and heavy phone users. HOW IT WORKS 1. Open Ampere Battery Check. 2. Plug in your charger or place your device on a wireless pad. 3. Watch live charging speed, voltage, and battery status update in real time. 4. Compare results and choose the best charger and cable for you. Stop guessing which charger or cable is actually fast. Download Ampere Battery Check today and take full control of your battery, charging speed, and device power - all from one beautifully simple app.
Synapse
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Synapse is an internal application designed exclusively for employees of multiple companies. It provides a secure and centralized platform for managing daily operations, HR-related tasks, and company resources. This app requires a company-issued login. Key Features Employee Attendance Easily record daily check-in and check-out with accurate timestamps. Leave Management Submit leave requests, track approvals, and view updated leave balances. HR Records & Profile Access personal details, employment information, documents, and status updates. Payroll & Banking Information View salary details and securely manage bank information used for payroll processing. Company-Issued Assets Track all assets assigned to you throughout employment. Documents & SOPs Access HR policies, standard operating procedures, and required company documents. Emergency Contacts Maintain up-to-date emergency contact information. Internal Communication Stay informed with announcements, updates, and important company notices. Account Access This app can only be used with a company-provided email and password. Accounts are created and managed by Mikrostartech. Employees cannot create or delete accounts within the app. Security Synapse uses secure authentication and encrypted communication to ensure that employee data remains protected. Only authorized personnel can access HR or administrative information. Important This is a company workforce app. This app is a multi-organization business platform designed for use by multiple companies and their employees. If you are not an employee, you will not be able to log in.
Screenshots
Verdict
The clearest difference is in-app purchases: Synapse at none against Ampere's 1. Synapse also leads on ads (none vs shown). Ampere's advantage is device support (3 vs 1). On price, update cadence and iOS requirement 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. Ampere sells 1 one-off in-app purchase. Synapse asks for nothing beyond the download.
Ampere ships an update every 3 months, Synapse every 2 months. The most recent releases landed on November 6, 2026 and October 30, 2026 respectively.
| Parameter | Ampere | Synapse |
|---|---|---|
| Price | Free | Free |
| Rating | 3.9 (15 ratings) — better | — |
| Positive reviews | 20.9% of reviews | — |
| Number of ratings | 15 — better | — |
| Update frequency | Every 3 months | Every 2 months — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, Apple Watch — better | iPhone |
| Requires iOS | 17.6 | 16.6 — better |
| Further details — not scored | ||
| Size | 25 MB | 20 MB |
| Age rating | 4+ | 4+ |
| Developer | CrioSoft LLC | MikroStarTech |
Bugs and requests
Ampere
Reported bugs
3 issues- Crashes on launch
- Fails to complete testing
- Incorrect wattage readings
Requested features
3 requests- Historical data logging
- Real-time monitoring
- Wireless charging support
Synapse
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Ampere
- Disable Ads$0.99
Synapse
No in-app purchases









