# 私语输入法 vs AltitudeMeter&GPSCameraTool海拔计

The clearest difference is review sentiment: 私语输入法 at 83% against AltitudeMeter&GPSCameraTool海拔计's 0%. 私语输入法 also leads on rating (3.3 vs 1.0) and ratings volume (4 vs 1). AltitudeMeter&GPSCameraTool海拔计's advantage is price (Free vs $0.99) and update cadence (every 3 days vs monthly). On ads, in-app purchases and device support there is nothing between them.

AltitudeMeter&GPSCameraTool海拔计 is free to download; 私语输入法 costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

私语输入法 holds the better App Store score, 3.3 against 1.0. Both are backed by a comparable volume of ratings — 4 and 1 respectively. Written reviews point the same way: 83% of 私语输入法's written reviews are positive against 0% of AltitudeMeter&GPSCameraTool海拔计's.

私语输入法 ships an update monthly, AltitudeMeter&GPSCameraTool海拔计 every 3 days. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 私语输入法 | AltitudeMeter&GPSCameraTool海拔计 |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[3.3 (4 ratings)](https://appshunter.io/ios/app/id6446231799/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/altitudemeter-and-gpscameratool/id6747572733/reviews) |
| Number of ratings | **4** | 1 |
| Positive reviews | **82.6% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 days** |
| Monetization | Paid | **Free** |
| Size | 63 MB | 21 MB |
| Requires iOS | 17.0.1 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [思语 明](https://appshunter.io/developer/1522214627) | [绍霖 卢](https://appshunter.io/developer/1831639874) |

## What reviewers say

### 私语输入法

[App page](https://appshunter.io/ios/app/id6446231799)

This keyboard app offers advanced quantum encryption for your messages, images, and files, ensuring your private data remains secure. It features multiple input methods and encryption modes for private chats and group discussions, all without internet access or AI processing.

**Highlights:** Quantum encryption for messages, images, and files, Offline operation, no internet required, No ads, no AI, no data upload, Standard and private chat encryption modes, Multiple input methods (full Pinyin, 9-key, dual-pin), Customizable dual-pin layouts

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

**In-app purchases:** none


### AltitudeMeter&GPSCameraTool海拔计

[App page](https://appshunter.io/ios/app/altitudemeter-and-gpscameratool/id6747572733)

Measure your current altitude with GPS or barometric sensors. Switch units between meters and feet, and get real-time updates. Ideal for outdoor activities like hiking and photography.

**Highlights:** GPS altitude measurement, Barometric sensor calibration, Unit conversion (meters/feet), Real-time altitude updates, Outdoor activity companion

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

**In-app purchases:** none


## Frequently asked questions

### Is 私语输入法 free?

私语输入法 costs $0.99, with no in-app purchases.

### Is AltitudeMeter&GPSCameraTool海拔计 free?

AltitudeMeter&GPSCameraTool海拔计 is free to download, with no in-app purchases.

### Which has better reviews, 私语输入法 or AltitudeMeter&GPSCameraTool海拔计?

私语输入法 is rated higher. 私语输入法 averages 3.3 out of 5 from 4 ratings, while AltitudeMeter&GPSCameraTool海拔计 averages 1.0 from 1 ratings.

### Do 私语输入法 or AltitudeMeter&GPSCameraTool海拔计 have ads?

Neither 私语输入法 nor AltitudeMeter&GPSCameraTool海拔计 shows ads.

### Which is updated more often, 私语输入法 or AltitudeMeter&GPSCameraTool海拔计?

私语输入法 ships an update monthly, and AltitudeMeter&GPSCameraTool海拔计 every 3 days. Most recently, 私语输入法 was updated on October 30, 2026 and AltitudeMeter&GPSCameraTool海拔计 on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*