SAT Messenger vs 指南针
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SAT Messenger
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Satellite Messenger is a personal satellite communication and location-tracking device app.It provides global satellite coverage in all regions except the North and South Poles. The app supports two-way satellite text messaging, one-touch SOS emergency alerts, location sharing, weather updates, and route tracking, making it a reliable companion for outdoor adventures and remote travel.
指南针
This utility app provides a precise outdoor compass with real-time altitude, pressure, and location data. It includes traditional compass features, a feng shui compass, a survival signal light, and map integration for enhanced outdoor navigation.
- Precise compass with direction
- Real-time altitude and pressure
- Feng Shui compass mode
- Map and compass positioning
- Survival signal light (SOS)
- Home screen widgets
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精准的户外指南针工具包括：指南针、传统罗盘、实时数据、定位罗盘、求生信号灯等多种户外实用功能。 ◯ 指南针 1.精准指南针，除了可以准确的显示方向外，还可以显示实时海拔和气压 2.指南针中心区域为水平仪，水平仪小球居中则为水平状态 ◯ 风水罗盘 1.指南针支持与罗盘无缝切换，罗盘是国学的瑰宝妙用无穷 2.罗盘支持放大，看得更清晰，用起来更方便 ◯ 实时数据 1.可记录近七日的实时海拔情况，是户外记录海拔非常实用的工具 2.显示多种常用数据：日期、步数、经纬度、气压、磁北等 ◯ 罗盘定位 1.结合了地图和罗盘定位双重功能，让您在野外能更加直观的了解周围环境的情况 2.地图罗盘支持隐藏 ◯ 求生信号灯 1.内置求生信号灯，支持多种信号自动发送 2.支持一键发送SOS信号 ◯ 小组件 支持小组件功能，小组件海拔可在桌面实时显示
Screenshots
Verdict
The clearest difference is update cadence: SAT Messenger at every 2 weeks against 指南针's every 2 months. SAT Messenger also leads on iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
SAT Messenger ships an update every 2 weeks, 指南针 every 2 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.
| Parameter | SAT Messenger | 指南针 |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 2 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 51 MB | 61 MB |
| Age rating | 17+ | 4+ |
| Developer | phwy | Shenyang Yuehe Gongchuang Information Technology Co.,Ltd |
In-app purchases
SAT Messenger
No in-app purchases
指南针
No in-app purchases
