# Lite Guardian vs D

The clearest difference is update cadence: D at monthly against Lite Guardian's every 5 months. D also leads on iOS requirement (13.0 vs 15.6). 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.

Lite Guardian ships an update every 5 months, D monthly. The most recent releases landed on September 18, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Lite Guardian | D |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Monthly** |
| Monetization | — | Free |
| Size | 305 MB | 86 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [HT Advanced Intelligent Technology Ltd](https://appshunter.io/developer/1485205134) | [DongBin](https://appshunter.io/developer/1757539852) |

## What reviewers say

### Lite Guardian

[App page](https://appshunter.io/ios/app/lite-guardian/id1525486759)

**Features:** Vision Pro support

**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 Lite Guardian free?

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

### Is D free?

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

### Do Lite Guardian or D have ads?

Neither Lite Guardian nor D shows ads.

### Which is updated more often, Lite Guardian or D?

Lite Guardian ships an update every 5 months, and D monthly. Most recently, Lite Guardian was updated on September 18, 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.*