# Amperes 4 vs Repeat Timer App

The clearest difference is price: Repeat Timer App at Free against Amperes 4's $2.99. Repeat Timer App also leads on iOS requirement (15.0 vs 17.0). Amperes 4's advantage is rating (4.4 vs 3.5) and in-app purchases (none vs 3). On review sentiment, update cadence, ads and device support there is nothing between them.

Repeat Timer App is free to download; Amperes 4 costs $2.99 up front. Repeat Timer App sells 3 in-app purchases, starting at $2.99 per month. Amperes 4 asks for nothing beyond the download.

Amperes 4 holds the better App Store score, 4.4 against 3.5. That said, the two scores are not equally well evidenced: Amperes 4 has 650 ratings behind it against 31, so its average is the more settled of the two. Written reviews complicate that: 47% of Amperes 4's written reviews are positive against 50% of Repeat Timer App's, so the app with the better star average is not the one people write more warmly about.

Amperes 4 ships an update every 2 months, Repeat Timer App monthly. Both last shipped on October 24, 2026.

## The numbers

| Metric | Amperes 4 | Repeat Timer App |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[4.4 (650 ratings)](https://appshunter.io/ios/app/amperes-4-battery-charge-info/id1245475416/reviews)** | [3.5 (31 ratings)](https://appshunter.io/ios/app/repeat-timer-app/id6462226291/reviews) |
| Number of ratings | **650** | 31 |
| Positive reviews | 46.7% of reviews | **50.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | **Free** | Freemium |
| Best chart rank | **#81** | — |
| Size | 36 MB | 20 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CrioSoft LLC](https://appshunter.io/developer/1245475415) | [Renu Narwal](https://appshunter.io/developer/1659617835) |

## What reviewers say

### Amperes 4

[App page](https://appshunter.io/ios/app/amperes-4-battery-charge-info/id1245475416)

**Currently charting:** #81 Top Paid · Utilities (US App Store)

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.

**Highlights:** Battery charging rates (mA and wattage), Hardware comparison testing, Detailed charging graphs, Global charging speed benchmarking, Intelligent battery alarms, System vital monitoring

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Uniquely useful
- 🚀 Only way to test charging
- 👍 Probando
- 👍 Used for YEARS
- 👍 Works well despite limited / restricted OS functions

**What reviewers complain about**

- 🐛 Does not work on iPhone as advertised
- 🐛 Doesn't give rate of charge
- 🐛 Useless on newer iOS
- 🐛 Slow and useless
- 🐛 Fraudulent App

**Reported bugs**

- Charging test results in total nonsense
- Doesn't work on iPad in landscape mode
- Login screen freezes
- Incompatible with older devices

**Requested features**

- Dark mode option
- Advanced analytics dashboard
- Ability to save charger/wire names
- Ability to monitor charging in the background


### Repeat Timer App

[App page](https://appshunter.io/ios/app/repeat-timer-app/id6462226291)

This app adds unpredictability to routines with a customizable repeat timer. It enhances workouts, games, and daily tasks by introducing dynamic intervals and decision-making challenges. Enjoy a sleek design for seamless navigation and visual timing.

**Highlights:** Dynamic Task Mode with Random Timer, Decision-making Interval Timer, Adaptive Fitness Interval Timer, Productivity Pulse for Work Breaks, Gamer's Delight with Countdown Timer, Party Mode with Hidden Countdown, Sleek and Intuitive Design

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $2.99 | per month |
| Yearly discounted price | $5.99 | per year |
| Yearly Subscription | $9.99 | per year |


## Frequently asked questions

### Is Amperes 4 free?

Amperes 4 costs $2.99, with no in-app purchases.

### Is Repeat Timer App free?

Repeat Timer App is free to download, with in-app purchases available.

### Which has better reviews, Amperes 4 or Repeat Timer App?

Amperes 4 is rated higher. Amperes 4 averages 4.4 out of 5 from 650 ratings, while Repeat Timer App averages 3.5 from 31 ratings.

### Do Amperes 4 or Repeat Timer App have ads?

Neither Amperes 4 nor Repeat Timer App shows ads.

### Which is updated more often, Amperes 4 or Repeat Timer App?

Amperes 4 ships an update every 2 months, and Repeat Timer App monthly. Most recently, Amperes 4 was updated on October 24, 2026 and Repeat Timer App on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*