HE.FMX vs Relarm
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
HE.FMX
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This App is used with the HE-FMX Hardware, let you measure thickness from 0 to 12mm. Measurements are made when its magnetic probe is held or scanned on one side of the test surface and a small target magnetic ball is dropped inside the instrument. The probe measures the distance between the probe tip and target ball. The user can use one of the two balls provided (6,0 or 10,0 mm in diameter) according to the needs, the maximum measurable thickness is 12 mm, the accuracy is 0.01mm. The measurement is continuous and, thanks to the unique calibration system, any soft material can be applied to the sensor to prevent it from scratching instruments already varnished.This app works with the HE-FMX digital thickness gauge and is designed to measure material thicknesses from 0 to 12 mm. The measurement is based on magnetic coupling. A small ferromagnetic target ball is placed inside the instrument, behind the area to be measured. The external magnetic probe is positioned or moved across the opposite surface. The HE-FMX detects the distance between the probe tip and the target ball and uses this value to determine the material thickness. Two target balls are supplied, with diameters of 6.0 mm and 10.0 mm. Select the ball that best suits the measurement conditions. The maximum measurable thickness is 12 mm, with readings in 0.01 mm increments. Measurements are acquired continuously as the probe is held against or scanned across the surface. The HE-FMX’s calibration system allows a soft protective layer to be placed on the sensor tip, helping prevent scratches when measuring finished or varnished instruments.dde
Relarm
This app automates the creation of multiple alarms with customizable intervals and puzzle-based dismissal to prevent oversleeping. It offers persistent sounds, random playback, and theme options to help users wake up effectively.
- Automated batch alarm setup
- Customizable interval and count
- Puzzle unlock to dismiss alarms
- Persistent alarm sounds
- Random sound playback
- Dark/Light mode themes
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No More Oversleeping—Wake Up with Relarm. 6:00, 6:05, 6:10, 6:15... Sound familiar? Setting alarms every 5 minutes? If you're not a morning person and keep hitting snooze or sleeping through alarms, you've probably set multiple alarms—only to dismiss them one by one when you finally wake up. With Relarm, set multiple alarms automatically with just one tap. Plus, it's packed with features designed to help you actually wake up. Customize interval and count: From intense 1-minute intervals to gentle 10-minute gaps, 2-3 times. Puzzle unlock required: A simple puzzle prevents you from dismissing alarms while half-asleep. Persistent alarm sounds: Hard-to-ignore alerts that keep ringing. Random sound playback: Different sounds for each alarm so you don't get used to them. Test playback: Preview volume to avoid setup mistakes. ▼ Perfect For You If... Mornings are your nemesis One alarm is never enough You set alarms every 5 or 10 minutes You desperately want to stop oversleeping ▼ Key Features 【Easy Batch Setup】 Just choose start time, number of alarms (up to 20), and interval. No more adding alarms one by one. Your last settings for count, interval, and sound are automatically saved. 【Puzzle Unlock to Prevent Oversleeping】 You need to solve a puzzle to dismiss the alarm. No more accidentally turning off alarms while still half-asleep. 【Multiple Sounds】 Choose from a variety of alarm sounds. Random playback mode helps prevent sound fatigue. 【Dark / Light Mode】 Switch between a sleep-friendly dark theme and a bright, energizing light theme. Premium members can set automatic theme switching based on time of day. ▼ Pricing Basic features are free. Upgrade to Premium to unlock: Unlimited alarm settings Ad-free experience Automatic theme switching by time of day No More Oversleeping—Wake Up with Relarm. Terms of Use: https://u-i-apps.com/relarm/terms.html
Screenshots
Verdict
The clearest difference is in-app purchases: HE.FMX at none against Relarm's 1. HE.FMX also leads on device support (3 vs 1) and iOS requirement (15.0 vs 26.1). Relarm's advantage is update cadence (monthly vs every 49 months). On price and ads 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. Relarm sells 1 one-off in-app purchase. HE.FMX asks for nothing beyond the download.
HE.FMX ships an update every 49 months, Relarm monthly. The most recent releases landed on November 2, 2026 and November 5, 2026 respectively.
| Parameter | HE.FMX | Relarm |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Number of ratings | — | 2 — better |
| Update frequency | Every 49 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Freemium |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 26.1 |
| Further details — not scored | ||
| Size | 39 MB | 55 MB |
| Age rating | 4+ | 4+ |
| Developer | Guido brancalion | Yuji Ishibashi |
In-app purchases
HE.FMX
No in-app purchases
Relarm
- プレミアムプラン$2.99









