# DayDay vs 蓝快VPN

The clearest difference is review sentiment: 蓝快VPN at 88% against DayDay's 44%. 蓝快VPN also leads on rating (4.4 vs 3.6) and ads (none vs shown). DayDay's advantage is in-app purchases (none vs 3) and update cadence (every 3 days vs every 6 weeks). On price, ratings volume and iOS requirement there is nothing between them.

Both are free to download. 蓝快VPN sells 3 one-off in-app purchases. DayDay asks for nothing beyond the download.

蓝快VPN holds the better App Store score, 4.4 against 3.6. Both are backed by a comparable volume of ratings — 14 and 15 respectively. Written reviews point the same way: 44% of DayDay's written reviews are positive against 88% of 蓝快VPN's.

DayDay ships an update every 3 days, 蓝快VPN every 6 weeks. The most recent releases landed on November 8, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | DayDay | 蓝快VPN |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.6 (14 ratings)](https://appshunter.io/ios/app/dayday-efficient-nethelper/id6474117211/reviews) | **[4.4 (15 ratings)](https://appshunter.io/ios/app/vpn-vpn/id6743064999/reviews)** |
| Number of ratings | 14 | **15** |
| Positive reviews | 44.4% of reviews | **87.9% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 days** | Every 6 weeks |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 35 MB | 17 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [辉 马](https://appshunter.io/developer/1707020683) | [Tianjin Zhibo Interactive Entertainment Technology Co., Ltd](https://appshunter.io/developer/1801097751) |

## What reviewers say

### DayDay

[App page](https://appshunter.io/ios/app/dayday-efficient-nethelper/id6474117211)

This app assists with everyday information retrieval for various countries and regions. It also offers tools for calculating calorie consumption, converting pet ages, and analyzing number distributions, simplifying access to essential data.

**Highlights:** Country and region information lookup, Calorie consumption calculation, Pet age conversion, Number distribution analysis, Efficient information extraction

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

**In-app purchases:** none


### 蓝快VPN

[App page](https://appshunter.io/ios/app/vpn-vpn/id6743064999)

This app optimizes your network connection for a smooth, stable, and fast internet experience. It offers advanced node technology for efficient data traffic management, making web browsing and video streaming lag-free. Enjoy a minimalist interface and strong privacy with zero information collection.

**Highlights:** Ultimate network optimization, Minimalist interactive design, Extensive protocol support, Zero information collection, High-speed node technology, Intelligent network data traffic optimization

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 7-day membership service | $2.99 | one-time |
| 30-day membership service | $6.99 | one-time |
| 360-day membership service | $49.99 | one-time |


## Frequently asked questions

### Is DayDay free?

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

### Is 蓝快VPN free?

蓝快VPN is free to download, with in-app purchases available.

### Which has better reviews, DayDay or 蓝快VPN?

蓝快VPN is rated higher. DayDay averages 3.6 out of 5 from 14 ratings, while 蓝快VPN averages 4.4 from 15 ratings.

### Do DayDay or 蓝快VPN have ads?

DayDay shows ads; 蓝快VPN does not.

### Which is updated more often, DayDay or 蓝快VPN?

DayDay ships an update every 3 days, and 蓝快VPN every 6 weeks. Most recently, DayDay was updated on November 8, 2026 and 蓝快VPN on November 4, 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.*