# SpeakerPro vs EV Notifier

The clearest difference is review sentiment: EV Notifier at 100% against SpeakerPro's 0%. EV Notifier also leads on price (Free vs $2.99) and rating (5.0 vs 1.0). SpeakerPro's advantage is in-app purchases (none vs 2) and iOS requirement (7.0 vs 16.4). On ratings volume, update cadence, ads and device support there is nothing between them.

EV Notifier is free to download; SpeakerPro costs $2.99 up front. EV Notifier sells 2 in-app purchases, starting at $3.00 per month. SpeakerPro asks for nothing beyond the download.

EV Notifier holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 4 and 4 respectively. Written reviews point the same way: 0% of SpeakerPro's written reviews are positive against 100% of EV Notifier's.

SpeakerPro ships an update every 3 months, EV Notifier every 2 months. The most recent releases landed on October 7, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | SpeakerPro | EV Notifier |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | [1.0 (4 ratings)](https://appshunter.io/ios/app/speakerpro/id1061631115/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/ev-notifier/id6502012230/reviews)** |
| Number of ratings | 4 | 4 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Paid | **Freemium** |
| Size | 4 MB | 60 MB |
| Requires iOS | **7.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [AudioAppsStore](https://appshunter.io/developer/549033691) | [Watta Labs](https://appshunter.io/developer/1744234804) |

## What reviewers say

### SpeakerPro

[App page](https://appshunter.io/ios/app/speakerpro/id1061631115)

Precisely measure speaker distances and toe-in angles using your iPhone or iPad. Ideal for audio enthusiasts and professionals, this app offers intuitive guidance for optimizing your sound system's layout. It works offline and provides accurate measurements within fractions of an inch.

**Highlights:** Precise speaker distance measurement, Intelligent toe-in angle recommendations, Works offline, Accurate to fractions of an inch, Automatic reference calibration, Projects automatically saved

**Features:** macOS Compatibility

**In-app purchases:** none


### EV Notifier

[App page](https://appshunter.io/ios/app/ev-notifier/id6502012230)

This app helps electric vehicle owners find available charging stations from various providers. It sends notifications when a charger becomes free, eliminating the need to check multiple apps. Users can view station details, filter by plug type or network, and manage all their alerts in one place.

**Highlights:** Check charger availability from multiple providers, Receive notifications when chargers become available, Explore map or search for chargers, View charger details and availability, Filter by plug type and charging network, Manage notifications in one place

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $3.00 | per month |
| Pro Yearly | $30.00 | per year |


## Frequently asked questions

### Is SpeakerPro free?

SpeakerPro costs $2.99, with no in-app purchases.

### Is EV Notifier free?

EV Notifier is free to download, with in-app purchases available.

### Which has better reviews, SpeakerPro or EV Notifier?

EV Notifier is rated higher. SpeakerPro averages 1.0 out of 5 from 4 ratings, while EV Notifier averages 5.0 from 4 ratings.

### Do SpeakerPro or EV Notifier have ads?

Neither SpeakerPro nor EV Notifier shows ads.

### Which is updated more often, SpeakerPro or EV Notifier?

SpeakerPro ships an update every 3 months, and EV Notifier every 2 months. Most recently, SpeakerPro was updated on October 7, 2026 and EV Notifier on October 1, 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.*