Amperes 4 vs Cue It
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Amperes 4
This app helps you understand your device's charging performance. It diagnoses charging issues, compares different charging methods, and monitors battery health with detailed data and alarms. Get insights into your power setup for optimal device longevity.
- Battery charging rates (mA and wattage)
- Hardware comparison testing
- Detailed charging graphs
- Global charging speed benchmarking
- Intelligent battery alarms
- System vital monitoring
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Take Control of Your Power with Amperes 4 Stop guessing why your phone is charging slowly. Amperes 4 is the ultimate diagnostic tool designed to help you test your charging setup, identify faulty hardware, and monitor your device's health with professional-grade precision. Key Features Battery Charging Rates: Get the mA and wattage data to see exactly how much juice is flowing into your battery. Hardware Comparisons: Side-by-side testing for wired vs. wireless chargers, power banks, and different cable types. Deep Data & Graphs: Visualize your charging sessions with detailed, interactive graphs that track performance over time. Global Benchmarking: Compare your charging speeds with other users online to see if your gear is performing at its peak. Intelligent Battery Alarm: Get notified the moment your battery reaches your desired level to help prolong its lifespan. System Vital Monitoring: Track thermal status, memory usage, and disk space alongside your battery metrics. Professional Testing Tools Customized Logging: Add notes about wire brands or charger models to your tests for future reference. Color-Coded Results: Intuitive UI instantly shows you if a charger is "Good," "Average," or "Bad." Exportable Data: Need the raw numbers? Export your test results for external analysis or record-keeping. Why Amperes 4? Whether you are testing a brand-new GaN charger, verifying a "fast-charging" cable, or troubleshooting a power bank, Amperes 4 gives you the transparency you need to keep your devices running efficiently. Stop wasting time with bad cables. Get the data. Get Amperes 4.
Cue It
Create custom lists of timed intervals for various routines, from fitness to productivity. The app automatically transitions between timers, offering audio and text-to-speech cues. Schedule reminders to start your timed sessions.
- Create custom timer lists (Cues)
- Automatic timer transitions
- Sound effects and narration
- Background operation with notifications
- Scheduled reminders
- Supports fitness, productivity, and meditation
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Stay on track with Cue It! Create lists of timers, called “Cues”, to stay on track for each step in a routine of yours. When one timer on your list ends, the next timer starts. For when you need to track time on something split into smaller parts, Cue It makes sure you don't miss a beat. - Stay in shape: Create Cues for your fitness routines, with timers for each exercise and break - Get productive: Create a Cue with a Pomodoro Timer loop (25 minutes of work, followed by a 5 minute break) - Find relaxation: Create a Cue for meditation breathing techniques to relax or help with sleep, such as 4-7-8 Breathing When you start a Cue, two countdown timers will be displayed - one for your current individual timer, and another for how much time is left in total. If you aren't able to keep constant focus on your device, you can also enable features such as Sound Effects, Vibrations, or Text-to-Speech Narration whenever a new timer starts. Cues can be created for all kinds of purposes, including: - Fitness/Workout Routines (Interval Timers) - Productivity (Pomodoro Timers) - Meditation/Breathing Techniques - Basic Food Preparation - Presentation Practice Need to multitask with Cue In the background? While a Cue is active, you can also toggle the Notification Bell to enable/disable notifications for when a new timer starts, if you are away from Cue It. If you want to stick to a schedule, you can also set timed reminders to perform a Cue at a later time - either for a specific time and date, or repeating reminders on specific weekdays at a particular time.
Screenshots
Verdict
Amperes 4 and Cue It both sit at 4.4 stars, but that hides the real split: 100% of Cue It's written reviews are positive against 47% of Amperes 4's. Cue It also leads on iOS requirement (15.0 vs 17.0). Amperes 4's advantage is monetization model (free vs paid) and ratings volume (644 vs 17). On price, rating, update cadence and ads 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
Amperes 4 costs $2.99 and Cue It $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Cue It holds the better App Store score, 4.6 against 4.4. That said, the two scores are not equally well evidenced: Amperes 4 has 644 ratings behind it against 17, so its average is the more settled of the two. Written reviews point the same way: 47% of Amperes 4's written reviews are positive against 100% of Cue It's.
Amperes 4 ships an update every 2 months, Cue It monthly. The most recent releases landed on September 23, 2026 and September 22, 2026 respectively.
| Parameter | Amperes 4 | Cue It |
|---|---|---|
| Price | $2.99 | $2.99 |
| Rating | 4.4 (644 ratings) | 4.6 (17 ratings) — better |
| Positive reviews | 46.9% of reviews | 100.0% of reviews — better |
| Number of ratings | 644 — better | 17 |
| Update frequency | Every 2 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Best chart rank | #52 — better | — |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Requires iOS | 17.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 36 MB | 26 MB |
| Age rating | 4+ | 4+ |
| Developer | CrioSoft LLC | Justin Hopkins |
Customer experience
Amperes 4
Cue It
Bugs and requests
Amperes 4
Reported bugs
4 issues- Charging test results in total nonsense
- Doesn't work on iPad in landscape mode
- Login screen freezes
- Incompatible with older devices
Requested features
4 requests- Dark mode option
- Advanced analytics dashboard
- Ability to save charger/wire names
- Ability to monitor charging in the background
Cue It
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Amperes 4
No in-app purchases
Cue It
No in-app purchases









