实时高度表：GPS海拔测量仪 vs AltiStamp
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
实时高度表：GPS海拔测量仪
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实时高度表：GPS 海拔测量仪！ 精准海拔测量，户外出行好帮手。 双模式测量，精准可靠 GPS + 北斗卫星定位：开阔地带实现 ±10 米级精度，实时显示海拔数值。 气压计辅助修正：自动补偿高楼遮挡、天气突变等场景下的误差。 多场景适用 登山徒步：实时海拔曲线，高反风险预警。 自驾穿越：离线海拔地图缓存，复杂地形也能用。 露营摄影：照片同步海拔、经纬度水印。
AltiStamp
Capture your outdoor adventures with real-time elevation, GPS, and weather data. Add professional watermarks to your photos and create seamless collages to share your journey.
- Real-time elevation and GPS coordinates
- Compass, speed, pressure, and weather details
- UV index, sunrise/sunset, and moon times
- Customizable altitude watermark frames
- Seamless 2-5 photo horizontal collages
- On-device processing for privacy
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AltiStamp records every elevation moment—on the trail, at the summit, or on the road. REAL-TIME ALTITUDE • GPS altitude with live coordinates and speed • Barometer + GPS fusion for steadier readings (even when the network is weak) • Optional calibration for better pressure-based height WATERMARK CAMERA • Stamp altitude, location, and time on your photos • Multiple frame templates and styles • Capture summit and travel moments in one tap SEAMLESS COLLAGE • Smart multi-photo stitching for trip highlights • Create share-ready outdoor stories WEATHER & UV • Check local conditions and UV index near you • Plan hikes with clearer sky awareness BUILT FOR THE OUTDOORS Hiking, climbing, cycling, camping—explore with clearer elevation context. Download AltiStamp and start your outdoor log today. Terms of Use: https://app.notion.com/p/AltiStamp-Membership-Agreement-3e23772ed8f18061b3bcd5f013f7df7e?source=copy_link Privacy Policy: https://app.notion.com/p/AltiStamp-Privacy-Policy-3e23772ed8f180cb8008dc02e3d55621?source=copy_link
Screenshots
Verdict
The clearest difference is in-app purchases: 实时高度表：GPS海拔测量仪 at none against AltiStamp's 3. AltiStamp's advantage is ads (none vs shown). On price, device support and iOS requirement 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. AltiStamp sells 3 one-off in-app purchases. 实时高度表：GPS海拔测量仪 asks for nothing beyond the download.
| Parameter | 实时高度表：GPS海拔测量仪 | AltiStamp |
|---|---|---|
| Price | Free | Free |
| Rating | — | 1.0 (1 ratings) — better |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | — | Every 2 weeks |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 15 MB | 54 MB |
| Age rating | 17+ | 4+ |
| Developer | Shenzhen Duoxiang Technology Co., Ltd | 群 彭 |
In-app purchases
实时高度表：GPS海拔测量仪
No in-app purchases
AltiStamp
- Premium Monthly$1.99
- Premium Yearly$7.99
- Lifetime Premium$9.99
