C Vault vs Pool Pump Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
C Vault
Securely hide your photos, videos, audio, notes, and contacts with this privacy vault app. It offers a private browser for secure downloads and an intruder photo capture feature. Cloud backup and device migration ensure your data is safe.
- Hide photos and videos
- Private audio locker
- Secure notes and contacts
- Private web browser
- Intruder photo capture
- Cloud backup
- Device migration
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C Vault keeps your photos, videos and personal files in a private space protected by a unique clock-style password. Organize important moments, manage your media and access powerful editing tools—all in one app. A PRIVATE SPACE THAT LOOKS LIKE A CLOCK Set a time-based password using the clock hands. Unlock your vault when you need it, while your private content stays behind the clock screen. YOUR PHOTOS AND VIDEOS, ORGANIZED • Import photos, videos and supported files into your vault. • Create folders and custom albums to organize your collection. • Choose album covers, view images and play videos inside C Vault. MORE THAN A PHOTO LOCKER • Private Browser — Browse the web and save supported downloads to your vault. • Audio & Voice Notes — Keep recordings and audio files in one place. • Notes & Contacts — Organize personal information within the app. POWERFUL IMAGE TOOLS • Edit images and apply photo filters. • Create collages and photo grids. • Remove image backgrounds. • Merge GIFs. VIDEO EDITING MADE SIMPLE • Trim, merge, compress, reverse and mirror videos. • Add text and watermarks to your clips. • Adjust video speed for fast- or slow-motion effects. • Remove or extract audio, convert video to GIF and extract frames. AUDIO TOOLS • Trim, merge and compress audio. • Extract audio from videos and adjust volume. COMPLETE PDF TOOLKIT • Merge, split and compress PDF documents. • Rotate, reorder or remove PDF pages. • Lock and unlock PDFs, add watermarks and redact content. • Fill forms, sign, annotate and edit PDFs. CONVERT FILES TO AND FROM PDF • Create PDFs from images, web links, Word, Excel, PowerPoint and text. • Convert PDF files to images, Word, Excel and text. THOUGHTFUL PRIVACY FEATURES • Intruder Capture — Take a photo after an incorrect clock-password attempt. • Personal Drive Backup — Back up files to your own Drive account. • Device Migration — Move your files when switching devices. • Personalization — Choose themes and clock styles to suit you. DESIGNED AROUND YOUR CONTROL Your vault files are stored locally on your device unless you choose to back them up to your own Drive account. C Vault does not store your vault media on its own servers. Important: Uninstalling C Vault may delete files stored only within the app. Export or back up important content before uninstalling or changing devices. PREMIUM ACCESS C Vault offers optional premium purchases and auto-renewable subscriptions. Available plans, features and localized prices are shown in the app before purchase. Subscription payments are charged to your Apple Account and renew automatically unless canceled at least 24 hours before the current period ends. Manage or cancel subscriptions in your Apple Account settings. Terms of Use: https://clock-the-vault.web.app/terms-of-use-ios.html Privacy Policy: https://clock-the-vault.web.app/privacy-policy-ios.html Your moments. Your space. Your C Vault.
Pool Pump Pro
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Pool Pump Pro helps pool professionals evaluate existing pumps, select replacement pumps, and compare pump options using hydraulic inputs and verified pump curves. Use the schematic workflow to enter pool volume, pipe runs, fittings, valves, equipment pressure, voltage, and optional field gauge readings. The app calculates required flow, TDH, suction and return losses, NPSHa, validation confidence, and pump curve performance. Key features: - Existing pump evaluation for installed equipment - Replacement pump selection using curve-ready pump data - Pump-to-pump comparison tables and curve charts - Simple and professional pool-parameter modes - Field gauge shortcut for P1/P2 vacuum and pressure readings - Custom pump library with reviewed curve support - Project save/load and professional report export Pool Pump Pro is built for pool service companies, builders, engineers, and technicians who need repeatable pump sizing and diagnostic documentation in the field. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://poolbyengineer.com/pool-pump-pro/privacy-policy/
Screenshots
Verdict
The clearest difference is ads: Pool Pump Pro at none against C Vault's shown. C Vault's advantage is update cadence (monthly vs every 4 months) and iOS requirement (15.5 vs 17.0). On price, in-app purchases 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. C Vault sells 3 in-app purchases, starting at $2.99 per month and Pool Pump Pro sells 1 in-app purchase, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.
C Vault ships an update monthly, Pool Pump Pro every 4 months. The most recent releases landed on November 11, 2026 and November 5, 2026 respectively.
| Parameter | C Vault | Pool Pump Pro |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (376 ratings) — better | — |
| Positive reviews | 22.7% of reviews | — |
| Number of ratings | 376 — better | — |
| Update frequency | Monthly — better | Every 4 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.5 — better | 17.0 |
| Further details — not scored | ||
| Size | 99 MB | 6 MB |
| Age rating | 17+ | 4+ |
| Developer | FENIL PATEL | Pool By Engineer INC |
In-app purchases
C Vault
- Premium for Month1 Month trial$2.991 Month
- Premium for Year7 Days trial$9.991 Year
- Unlock for Lifetime$19.99
Pool Pump Pro
- Pool Pump Pro Monthly$7.991 Month









