SMALOX vs RepGrid
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
SMALOX
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Smalox is a sustainable and maintenance-free lock. It uses NFC technology to transfer energy and requires no keys, cables or batteries. This unique technology offers significant advantages in terms of sustainability, ease of use and cost savings. Smalox is versatile and offers practical options for secure closure. From office furniture to parcel boxes, mailboxes, lockers and security systems to bicycles, cars and personal items - Smalox locks absolutely everything. Gone are the days when you had to deal with battery changes or complicated wiring. SMALOX opens up a future in which locks are powered wirelessly. They are effortless to use and designed entirely for your comfort. Experience seamless NFC power supply: The energy to operate the lock is derived from the standard NFC field generated by every smartphone. - Highest security: Smalox is a passive locking system that is only activated when powered by a smartphone. Without this activation, the lock remains "silent" and cannot be manipulated. - Ease of use: Users do not need to carry physical keys, which is particularly convenient. The application takes place via the smartphone. - Lower maintenance costs: Since it is powered by the smartphone, there is no need to change batteries, simplifying maintenance and saving costs. - Wireless installation: No cables are required for installation, reducing installation effort and allowing more flexibility in placement.
RepGrid
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RepGrid is a simple, visual way to build daily exercise habits โ no accounts, no cloud, no tracking. Pick your exercises, set a rep target, and fill the grid one tap at a time. Watch your streak grow day by day and see every perfect day marked with a trophy on your calendar. Everything stays on your device using SwiftData. Nothing is uploaded, synced, or shared with anyone โ not even us. KEY FEATURES Custom exercises with your own icons, colors, and rep goals Visual rep grid you fill with a single tap Daily streaks and longest-streak tracking Monthly calendar with perfect-day trophies Works fully offline, anywhere, anytime PRIVACY FIRST "Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/"
Screenshots
Verdict
The clearest difference is price: SMALOX at Free against RepGrid's $4.99. SMALOX also leads on in-app purchases (none vs 3) and ads (none vs shown). RepGrid's advantage is update cadence (every 2 days vs every 4 weeks).
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
SMALOX is free to download; RepGrid costs $4.99 up front. RepGrid sells 3 in-app purchases, starting at $3.99 per month. SMALOX asks for nothing beyond the download.
SMALOX ships an update every 4 weeks, RepGrid every 2 days. The most recent releases landed on September 11, 2026 and September 17, 2026 respectively.
| Parameter | SMALOX | RepGrid |
|---|---|---|
| Price | Free โ better | $4.99 |
| Update frequency | Every 4 weeks | Every 2 days โ better |
| Ads | No โ better | Yes |
| In-app purchases | No โ better | Yes |
| Devices | iPhone, iPad, iPod โ better | iPhone |
| Requires iOS | 13.0 โ better | 17 |
| Further details โ not scored | ||
| Size | 42 MB | 5 MB |
| Age rating | 4+ | 12+ |
| Developer | STIWA Advanced Products GmbH | Hugo Andrada |
In-app purchases
SMALOX
No in-app purchases
RepGrid
- GoalGrid Premium$3.991 Month
- GoalGrid Premium$24.991 Year
- RepGrid Premium Lifetime$89.99









