# 2Beye vs D

The clearest difference is update cadence: D at monthly against 2Beye's every 30 months. 2Beye's advantage is iOS requirement (8.1 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

2Beye ships an update every 30 months, D monthly. The most recent releases landed on September 16, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | 2Beye | D |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 30 months | **Monthly** |
| Monetization | — | Free |
| Size | 73 MB | 86 MB |
| Requires iOS | **8.1** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TWO B FOR INFORMATION TECHNOLOGY SAE](https://appshunter.io/developer/1108814289) | [DongBin](https://appshunter.io/developer/1757539852) |

## What reviewers say

### 2Beye

[App page](https://appshunter.io/ios/app/2beye/id1237528167)

**Features:** macOS Compatibility

**In-app purchases:** none


### D

[App page](https://appshunter.io/ios/app/d-volt/id6547837236)

Manage your electric vehicle charging experience with a single app. Control chargers, set schedules, and monitor real-time charging information for home and on-the-go use. Effortlessly share your home charger with others.

**Highlights:** EV charger control, Charging schedules, Real-time monitoring, Share home charger, Cloud device upload

**In-app purchases:** none


## Frequently asked questions

### Is 2Beye free?

2Beye is free to download, with no in-app purchases.

### Is D free?

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

### Do 2Beye or D have ads?

Neither 2Beye nor D shows ads.

### Which is updated more often, 2Beye or D?

2Beye ships an update every 30 months, and D monthly. Most recently, 2Beye was updated on September 16, 2026 and D on September 22, 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.*