Tock Lock vs Swimming Pool Calculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Tock Lock
Control your smart lock using your smartphone. Grant keyless entry to trusted individuals, eliminating the need for physical keys and enhancing convenience for access management.
- Smartphone lock control
- Keyless entry
- Grant access to others
- Convenient access management
- Reduces physical key reliance
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Lock and unlock your door with your smart phone. Give keyless entry to your family, friends, housekeeper, or company employees etc. Using the mobile phone to unlock the lock reduces the inconvenience of the user passing the entity key, and makes the lock more and more convenient to use.
Swimming Pool Calculator
Easily calculate necessary pool chemicals and troubleshoot common water issues like green or cloudy water. This app provides daily and weekly maintenance routines to keep your pool water crystal clear and ready for swimming.
- Chemical calculation
- Water issue troubleshooting
- Daily maintenance routines
- Weekly maintenance routines
- Crystal clear water maintenance
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In this simple and innovative app you will be able to calculate all the necessary chemicals. In addition to being able to solve any inconvenience, such as the water turning green or cloudy. And as if that were not enough, you will see all the actions that you must carry out daily and weekly so that the water is always crystal clear and in perfect condition for bathing. Terms and Conditions https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is price: Tock Lock at Free against Swimming Pool Calculator's $4.99. Tock Lock also leads on in-app purchases (none vs 5) and review sentiment (67% vs 49%). Swimming Pool Calculator's advantage is rating (4.0 vs 3.0) and update cadence (every 2 months vs every 14 months). On ads, 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
Tock Lock is free to download; Swimming Pool Calculator costs $4.99 up front. Swimming Pool Calculator sells 4 in-app purchases, starting at $4.49 per 3 months. Tock Lock asks for nothing beyond the download.
Swimming Pool Calculator holds the better App Store score, 4.0 against 3.0. That said, the two scores are not equally well evidenced: Swimming Pool Calculator has 44 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 67% of Tock Lock's written reviews are positive against 49% of Swimming Pool Calculator's, so the app with the better star average is not the one people write more warmly about.
Tock Lock ships an update every 14 months, Swimming Pool Calculator every 2 months. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.
| Parameter | Tock Lock | Swimming Pool Calculator |
|---|---|---|
| Price | Free — better | $4.99 |
| Rating | 3.0 (2 ratings) | 4.0 (44 ratings) — better |
| Positive reviews | 66.7% of reviews — better | 49.3% of reviews |
| Number of ratings | 2 | 44 — better |
| Update frequency | Every 14 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 13.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 324 MB | 116 MB |
| Age rating | 4+ | 4+ |
| Developer | Francisco Alejandro Tamayo Ibarra | Fernando Montero |
Customer experience
Tock Lock
Swimming Pool Calculator
In-app purchases
Tock Lock
No in-app purchases
Swimming Pool Calculator
- Suscripción Premium$4.493 Months
- Suscripción Gold$6.993 Months
- Suscripción Platinum$7.991 Month
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- Suscripción Adamantium2 variants$49.991 Month
Questions
Is Tock Lock free?
Is Swimming Pool Calculator free?
Which has better reviews, Tock Lock or Swimming Pool Calculator?
Do Tock Lock or Swimming Pool Calculator have ads?
Which is updated more often, Tock Lock or Swimming Pool Calculator?
Other comparisons
