# Dolphin Clean vs ShieldVault Pro

The clearest difference is ads: ShieldVault Pro at none against Dolphin Clean's shown. ShieldVault Pro also leads on review sentiment (75% vs 55%) and update cadence (every 6 days vs every 2 weeks). Dolphin Clean's advantage is ratings volume (710 vs 23). On price, rating, in-app purchases and monetization model there is nothing between them.

Both are free to download. Dolphin Clean sells 6 in-app purchases, starting at $9.99 per month and ShieldVault Pro sells 4 in-app purchases, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ShieldVault Pro holds the better App Store score, 4.4 against 4.2. That said, the two scores are not equally well evidenced: Dolphin Clean has 710 ratings behind it against 23, so its average is the more settled of the two. Written reviews point the same way: 55% of Dolphin Clean's written reviews are positive against 75% of ShieldVault Pro's.

Dolphin Clean ships an update every 2 weeks, ShieldVault Pro every 6 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Dolphin Clean | ShieldVault Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (710 ratings)](https://appshunter.io/ios/app/dolphin-clean-smart-cleaner/id6444435510/reviews) | **[4.4 (23 ratings)](https://appshunter.io/ios/app/shieldvault-pro/id6670761442/reviews)** |
| Number of ratings | **710** | 23 |
| Positive reviews | 55.0% of reviews | **75.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Every 6 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 63 MB | 25 MB |
| Requires iOS | 16.4 | **14.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Dolphin Technology Company Limited](https://appshunter.io/developer/1569145150) | [Joseph Berman](https://appshunter.io/developer/1767414193) |

## What reviewers say

### Dolphin Clean

[App page](https://appshunter.io/ios/app/dolphin-clean-smart-cleaner/id6444435510)

This app helps you free up storage space on your phone by deleting duplicate photos, videos, and outdated calendar events. It also organizes your contacts by merging duplicates and removing unnamed entries.

**Highlights:** Delete duplicate photos and videos, Organize and merge contacts, Clear outdated calendar events, Save storage space, Clean large videos by size, One-tap device cleaning

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly VIP | $9.99 | per month |
| Weekly VIP | $9.99 | per 7 days |
| Special Weekly Membership | $9.99 | per 7 days |
| Discounted Annual Membership | $9.99 | per year |
| Annual Membership | $49.99 | per year |
| Lifetime Membership | $99.99 | one-time |

**What reviewers like**

- 🚀 Fast and complete cleaning
- 👍 Smart and useful features
- 🚀 Efficient and quick
- 👍 Easy to use

**What reviewers complain about**

- 🐛 Doesn't work as advertised
- 🐛 Crashes and freezes
- 🐛 Confusing to use

**Reported bugs**

- Doesn't clean up garbage and viruses
- Keeps crashing and exiting the app

**Requested features**

- Notification for hacking attempts
- Dark mode option


### ShieldVault Pro

[App page](https://appshunter.io/ios/app/shieldvault-pro/id6670761442)

Securely store, protect, and manage sensitive data like photos, contacts, and files with advanced encryption. This app offers a user-friendly interface for maximum safety and privacy, keeping your information organized and protected from unauthorized access. It also includes a tool to accurately measure internet speed.

**Highlights:** Secure photo and video storage, Password protection for data, Contact management and deletion, Internet speed measurement, Advanced encryption, User-friendly interface

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Week subscription | $7.99 | per 7 days |
| Week subscription | $7.99 | per 7 days |
| Week subscription | $9.99 | per 7 days |
| Week subscription | $9.99 | per 7 days |


## Frequently asked questions

### Is Dolphin Clean free?

Dolphin Clean is free to download, with in-app purchases available.

### Is ShieldVault Pro free?

ShieldVault Pro is free to download, with in-app purchases available.

### Which has better reviews, Dolphin Clean or ShieldVault Pro?

ShieldVault Pro is rated higher. Dolphin Clean averages 4.2 out of 5 from 710 ratings, while ShieldVault Pro averages 4.4 from 23 ratings.

### Do Dolphin Clean or ShieldVault Pro have ads?

Dolphin Clean shows ads; ShieldVault Pro does not.

### Which is updated more often, Dolphin Clean or ShieldVault Pro?

Dolphin Clean ships an update every 2 weeks, and ShieldVault Pro every 6 days. Most recently, Dolphin Clean was updated on October 24, 2026 and ShieldVault Pro 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.*