# Altimeter Buddy vs 红盾加速器

The clearest difference is price: 红盾加速器 at Free against Altimeter Buddy's $0.99. 红盾加速器 also leads on update cadence (weekly vs every 10 months) and iOS requirement (15 vs 18.0). Altimeter Buddy's advantage is in-app purchases (none vs 5). On ads and device support there is nothing between them.

红盾加速器 is free to download; Altimeter Buddy costs $0.99 up front. 红盾加速器 sells 5 one-off in-app purchases. Altimeter Buddy asks for nothing beyond the download.

Altimeter Buddy ships an update every 10 months, 红盾加速器 weekly. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Altimeter Buddy | 红盾加速器 |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[3.5 (10 ratings)](https://appshunter.io/ios/app/vpn/id6759644119/reviews)** |
| Number of ratings | — | **10** |
| Positive reviews | — | 93.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Weekly** |
| Monetization | — | Free |
| Size | 2 MB | 136 MB |
| Requires iOS | 18.0 | **15** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [David Rodrigues](https://appshunter.io/developer/1767242657) | [Chongqing Mojiancheng Network Technology Co., Ltd.](https://appshunter.io/developer/1880016633) |

## What reviewers say

### Altimeter Buddy

[App page](https://appshunter.io/ios/app/altimeter-buddy/id6757496804)

**In-app purchases:** none


### 红盾加速器

[App page](https://appshunter.io/ios/app/vpn/id6759644119)

This app uses strong encryption and a no-logs policy to protect your online privacy. It hides your IP address and offers DNS leak protection for secure browsing. Enjoy optimized servers for high-speed, stable connections with unlimited bandwidth.

**Highlights:** Strong encryption technology, No-logs policy, Hide IP address, DNS leak protection, Optimized servers for high speed, Unlimited bandwidth, 24/7 customer service

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1天会员套餐 | $0.99 | one-time |
| 会员月套餐 | $4.99 | one-time |
| 会员季度套餐 | $14.99 | one-time |
| 半年会员套餐 | $24.99 | one-time |
| 年会员套餐 | $39.99 | one-time |


## Frequently asked questions

### Is Altimeter Buddy free?

Altimeter Buddy costs $0.99, with no in-app purchases.

### Is 红盾加速器 free?

红盾加速器 is free to download, with in-app purchases available.

### Do Altimeter Buddy or 红盾加速器 have ads?

Neither Altimeter Buddy nor 红盾加速器 shows ads.

### Which is updated more often, Altimeter Buddy or 红盾加速器?

Altimeter Buddy ships an update every 10 months, and 红盾加速器 weekly. Most recently, Altimeter Buddy was updated on October 28, 2026 and 红盾加速器 on October 31, 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.*