ePool vs iScan
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ePool
Control your automatic pool treatment system remotely via Bluetooth. Adjust device parameters, view water quality data, and launch maintenance operations. Get assistance and access tutorials for your pool system.
- Bluetooth remote control
- Adjust production, ORP, Cl, pH, UV setpoints
- View water temperature and salt level
- Access data and event history
- Guided maintenance operations
- Send reports to professionals
- Update appliance software
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e-Pool®, the Bluetooth remote control for your treatment system! This free app lets you control your automatic treatment device via Bluetooth from your smartphone or tablet. SET YOUR DEVICE PARAMETERS - Adjust Production, ORP (or Redox), Cl, pH, UV setpoints - Start a boost (for saltwater chlorinators) - Set polarity inversion time - Choice of correction agent (pH-/pH+) - Set pH corrector concentration VIEW YOUR POOL VALUES - Display of water temperature and salt level (depending on treatment system) - Data history from 24 hours to 90 days - Event and alarm history LAUNCH MAINTENANCE OPERATIONS - Intelligent guidance for carrying out maintenance operations: pH and ORP sensor calibration, electrolysis test, temperature and salt adjustment, FIND ANSWERS TO YOUR QUESTIONS - Assist mode: send a report to your referring professional at the click of a button - Access to tutorial videos on the Pool Technologie YouTube channel - Access the Pool Technologie FAQ - View and download your device manuals TAKE ADVANTAGE OF THE LATEST FEATURES - Update your appliance software at the click of a button Don't wait any longer, install the e-Pool® application now!
iScan
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iScan-D is a document scanner for anything from receipts and contracts to posters — no fixed page size. Capture, de-skew, OCR, search, and export all happen on your device. There's no sign-in, and your images and recognized text are never sent to a server. ■ Two scan modes • Normal scan: capture receipts, business cards, postcards, and everyday documents one sheet at a time. • Long scan: move the camera slowly downward to stitch a very long receipt into a single tall image. ■ Import from your photo library Already have a photo? Select one or several and bring them in as pages — no need to reshoot. ■ Precise cropping and de-skewing • The document's four corners are detected automatically. Fine-tune them by hand, with a magnifier so your finger never hides the corner. • A perspective transform straightens the page so a photo taken at an angle looks like it was shot head-on. • Corner cropping and a final rectangular crop are separate steps. ■ Finishing touches • Rotate, rectangular crop, brightness, contrast, saturation, sharpness, grayscale. • One-tap "Enhance" removes shadows and uneven lighting, whitens the background, and makes text crisp. • Brightness, contrast, and saturation preview in real time and can each be reset individually. ■ OCR in 9 languages Japanese, English, Italian, Spanish, French, German, Korean, and Chinese (Simplified / Traditional). OCR runs on device using Apple's technology, and the language follows your app language automatically. Recognized text is fully editable, and pages that fail recognition can be typed in by hand. ■ Find it, share it • Full-text search across titles, notes, and OCR text, with a snippet of the matching text. • PDF export embeds an invisible text layer so you can search inside the exported PDF. • Export as PDF, JPEG, or PNG, with paper sizes (A4, A5, B5, Letter, custom) and image sizes (original, large, medium, small, custom). • Combine multiple pages into one PDF in order and share it. ■ Organize and manage • Give each document a title and a note; the title is generated from the capture date. • The original image is always kept, so you can redo corner adjustment, perspective, editing, and OCR even after saving. • Deleted documents go to Trash. They can be restored for 10 days, then are permanently deleted automatically. You can also delete permanently right away. ■ Privacy • Images, OCR results, and document information are never sent off device. • All key processing, including OCR, works on device and offline. • No account or sign-in. • No cloud sync or built-in backup. ■ Requirements Supports the latest iOS and the two previous major versions. Works on iPhone and iPad. Note: This app shows a banner ad (Google AdMob) at the bottom of the document list.
Screenshots
Verdict
The clearest difference is ads: ePool at none against iScan's shown. ePool also leads on iOS requirement (13.4 vs 18.0). iScan's advantage is update cadence (every 9 days vs every 8 months). 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. Neither carries in-app purchases, so what you see is what you pay.
ePool ships an update every 8 months, iScan every 9 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.
| Parameter | ePool | iScan |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (3 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 8 months | Every 9 days — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 13.4 — better | 18.0 |
| Further details — not scored | ||
| Size | 36 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Pool Technologie | kenta isomi |
In-app purchases
ePool
No in-app purchases
iScan
No in-app purchases









