Realtime Altimeter vs 悦行通
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Realtime Altimeter
This app provides real-time altitude readings, even without an internet connection. It also includes a compass, velocimeter, and a camera that can watermark photos with location data, making it ideal for travelers and outdoor adventurers.
- Offline altimeter
- Real-time altitude
- Integrated compass
- Velocimeter for speed
- Watermark camera with GPS data
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Check your real-time altitude even without network, Must-have App for travel. Also with free compass, velocimeter and barometer. • Altimeter: Always get your altitude even if you don't have network, it is useful when you are in some rural areas, mountains etc. • Compass: Beautifully designed compass is integrated in this app. • Velocimeter: Want to know your speed when you are walking, riding or in a car? simply open this app. • Watermark Camera: Take photos with your altitude and GPS information, let's remember your adventure for ever.
悦行通
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还在出门前翻遍各类平台找攻略，路上缺实用工具、旅行回忆无处整理？这款全能旅行助手覆盖出行全流程，出发规划、途中工具、旅途记录三大核心板块，一站式解决出游所有难题。不管是单人短途周边游、情侣长途旅行、家庭出游还是境外出行，都能适配使用。告别繁杂出行准备，把更多时间留给沿途风景！
Screenshots
Verdict
The clearest difference is in-app purchases: 悦行通 at none against Realtime Altimeter's 1. Realtime Altimeter's advantage is update cadence (every 2 weeks vs every 5 weeks) and iOS requirement (13 vs 15.6). On price, ads 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. Realtime Altimeter sells 1 one-off in-app purchase. 悦行通 asks for nothing beyond the download.
Realtime Altimeter ships an update every 2 weeks, 悦行通 every 5 weeks. The most recent releases landed on October 12, 2026 and October 1, 2026 respectively.
| Parameter | Realtime Altimeter | 悦行通 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (403 ratings) — better | — |
| Positive reviews | 76.9% of reviews | — |
| Number of ratings | 403 — better | — |
| Update frequency | Every 2 weeks — better | Every 5 weeks |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13 — better | 15.6 |
| Further details — not scored | ||
| Size | 6 MB | 23 MB |
| Age rating | 4+ | 4+ |
| Developer | Zhenlai Xia | 杰旺 盘 |
Bugs and requests
Realtime Altimeter
Reported bugs
5 issues- Compass missing cardinal points
- Inaccurate barometric pressure readings
- Fluctuating and inaccurate altitude readings
- Watch app not installing after purchase
- Altimeter not working during flight
Requested features
7 requests- Announce current altitude based on time or altitude
- Larger font size for speed readout
- Option to switch altitude and speed display positions
- Convert camera location address to text
- Add barometric pressure display
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- Display altitude gain per hour for hiking
- MPH unit for velocity
悦行通
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Realtime Altimeter
- Remove Ads$1.99
悦行通
No in-app purchases
