Swimming Pool Calculator vs vform
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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/
vform
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Es una aplicación diseñada para el reporte de visitas de inspección en comunidades o edificios. ________________________________________________________________________________________________ ------------------------------------------------------------------------------------------- Políticas de privacidad: http://aerodromoschile.com/politica.html Términos de uso: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is price: vform at Free against Swimming Pool Calculator's $4.99. vform also leads on in-app purchases (none vs 5) and update cadence (every 2 weeks vs every 2 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
vform 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. vform asks for nothing beyond the download.
Swimming Pool Calculator ships an update every 2 months, vform every 2 weeks. The most recent releases landed on October 14, 2026 and September 18, 2026 respectively.
| Parameter | Swimming Pool Calculator | vform |
|---|---|---|
| Price | $4.99 | Free — better |
| Rating | 4.0 (43 ratings) — better | — |
| Positive reviews | 49.3% of reviews | — |
| Number of ratings | 43 — better | — |
| Update frequency | Every 2 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 116 MB | 28 MB |
| Age rating | 4+ | 17+ |
| Developer | Fernando Montero | Alvaro Valenzuela |
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
vform
No in-app purchases
Questions
Is Swimming Pool Calculator free?
Is vform free?
Do Swimming Pool Calculator or vform have ads?
Which is updated more often, Swimming Pool Calculator or vform?
Other comparisons
