# EV Calculator vs SentryEv

The clearest difference is in-app purchases: SentryEv at none against EV Calculator's 5. SentryEv also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. EV Calculator sells 4 one-off in-app purchases. SentryEv asks for nothing beyond the download.

EV Calculator ships an update every 5 days, SentryEv every 10 days. Both last shipped on October 28, 2026.

## The numbers

| Metric | EV Calculator | SentryEv |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 5 days** | Every 10 days |
| Size | 40 MB | 59 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPod, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Claudia Pontes](https://appshunter.io/developer/1866708022) | [Hantrix Tech](https://appshunter.io/developer/1896771843) |

## What reviewers say

### EV Calculator

[App page](https://appshunter.io/ios/app/ev-calculator-charging-cost/id6757408193)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coffee | $0.99 | one-time |
| Medium coffee | $1.99 | one-time |
| Large coffee | $4.99 | one-time |
| Premium version | $4.99 | one-time |


### SentryEv

[App page](https://appshunter.io/ios/app/sentryev/id6771111431)

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

**In-app purchases:** none


## Frequently asked questions

### Is EV Calculator free?

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

### Is SentryEv free?

SentryEv is free to download, with no in-app purchases.

### Do EV Calculator or SentryEv have ads?

EV Calculator shows ads; SentryEv does not.

### Which is updated more often, EV Calculator or SentryEv?

EV Calculator ships an update every 5 days, and SentryEv every 10 days. Most recently, EV Calculator was updated on October 28, 2026 and SentryEv on October 28, 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.*