Donate Books vs E
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Donate Books
This app helps you identify which books from your collection are wanted by the Internet Archive for preservation and digitization. Scan book barcodes or printed identifiers using your phone's camera to receive immediate feedback on whether to donate.
- Scan book barcodes
- OCR printed identifiers
- Camera-based scanning
- Preservation feedback
- Digitization matching
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The Internet Archive Donate Books app helps donors determine which books from their collection to donate to the Internet Archive so they can be preserved and digitized. The app allows users to scan their book barcodes or identifiers to figure out which books to donate. Users can scan book barcodes or OCR printed identifiers in their books using their phone camera to identify their books and match to corresponding metadata. They will then receive feedback on whether the Internet Archive wants to preserve and digitize the book. The app includes modes for scanning barcodes or using OCR to scan printed identifiers. Simply place the barcode or identifier in the view of your phone camera and see a red or green response indicating whether to donate the book or not. For installation instructions, where to report bugs or request assistance, and information about physical item donations to the Internet Archive please see our help center page.
E
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E-Power设备智能控制终端软件
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Verdict
The clearest difference is iOS requirement: E at 13.0 against Donate Books's 15.0. On price, update cadence, ads and in-app purchases 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.
Donate Books ships an update every 4 months, E every 2 months. The most recent releases landed on October 7, 2026 and October 8, 2026 respectively.
| Parameter | Donate Books | E |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (7 ratings) — better | — |
| Positive reviews | 60.0% of reviews | — |
| Number of ratings | 7 — better | — |
| Update frequency | Every 4 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 54 MB | 35 MB |
| Age rating | 4+ | 4+ |
| Developer | Internet Archive | 宇曦 王 |
In-app purchases
Donate Books
No in-app purchases
E
No in-app purchases
