ElevationCheck vs One Tap Timer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ElevationCheck
Instantly get your current elevation or check the elevation of any location on a map. Save important elevation data for later or share it with others. Features a satellite view for detailed terrain information.
- Current elevation display
- Check elevation by map pin
- Save and share elevation data
- Satellite map view
- Detailed terrain information
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"ElevationCheck" is a convenient app that provides instant elevation information. Utilizing GPS, it accurately displays your current elevation. You can also move a pin to any location on the map to get elevation data for that specific point. Important elevation data can be saved as a list for future reference, or shared with friends and family in text format. The app also features a satellite map view, allowing for more detailed terrain information. Important Notes: An internet connection is required to use this app. Subscription Please refer to the following for terms and conditions for using subscriptions. 1. Privacy Policy: https://ontrails.jp/app/privacy-policy/elevationcheck/ 2. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
One Tap Timer
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A timer that is already running when you open it. Your preset (1:30 by default) starts the moment the app opens. Put it on your watch face as a complication and it is truly one tap. At the end it taps your wrist once, and that is it. No endless buzzing, nothing to dismiss. • Starts instantly. No setup screen in the way • The whole screen drains like water, so you can read the remaining time without reading numbers • Remaining time shown large in plain seconds, with a small 1:33 below • It stays put while running instead of dropping back to the watch face, so the haptic lands exactly at zero • Press the Digital Crown to stop. Nothing keeps running in the background • A stray touch while running does nothing. Tap the finished screen to run it again • Pause from the top-left button. The water turns gray so you can tell at a glance • 10 seconds to 60 minutes, set with −10s / +10s, −60s / +60s, or the Digital Crown • Design the watch-face complication: 5 symbols, 4 rings, how the number shows, size, typeface, 10 colors • The complication shows your preset in seconds (e.g. 90) • Works on Apple Watch alone. The iPhone app is where you pick the look, and it goes to the watch right away • No network, no account, no ads Made for people who time the same thing again and again: rests, steeping, waiting, drills.
Screenshots
Verdict
The clearest difference is in-app purchases: One Tap Timer at none against ElevationCheck's 1. One Tap Timer also leads on ads (none vs shown). ElevationCheck's advantage is iOS requirement (15.0 vs 18.0). On price, update cadence 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. ElevationCheck sells 1 in-app purchase, starting at $3.99 per month. One Tap Timer asks for nothing beyond the download.
Both ship on a similar rhythm, roughly every 2 days. The most recent releases landed on October 16, 2026 and October 10, 2026 respectively.
| Parameter | ElevationCheck | One Tap Timer |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (6 ratings) — better | — |
| Positive reviews | 62.5% of reviews | — |
| Number of ratings | 6 — better | — |
| Update frequency | Every 2 days | Every 2 days |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Requires iOS | 15.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 50 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | ONTRAILS | Jin Nakamura |
In-app purchases
ElevationCheck
- 1 Month Plan$3.991 Month
One Tap Timer
No in-app purchases
Questions
Is ElevationCheck free?
Is One Tap Timer free?
Do ElevationCheck or One Tap Timer have ads?
Which is updated more often, ElevationCheck or One Tap Timer?
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