Boundless vs Mercy Prayerbook
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Boundless
Access a vast collection of ebooks, digital audiobooks, and videobooks from your local library or school. Enjoy a seamless reading, listening, and watching experience with personalized recommendations and engaging reading programs.
- Discover ebooks, audiobooks, and videobooks
- Read, listen, and watch in one app
- Personalized recommendations
- Join library reading programs
- Track reading progress and earn badges
- Customizable reading experience
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Boundless by Baker & Taylor gives users the ability to discover and enjoy ebooks, digital audiobooks, video and videobooks from their library or school on mobile devices. • Read, listen, and watch all in one app • Supports eRead-Along and videobook content • Recommendations based on your interests • Join reading programs and challenges from your library • See your progress and earn badges for reading achievements • Notetaking, bookmarking, page layout and font controls Boundless is a digital content service from Baker & Taylor, the premier distributor of books and entertainment products to libraries. Boundless Library is a service from Baker & Taylor, the premier distributor of books and entertainment products.
Mercy Prayerbook
Access the official prayerbook of the Sisters of Mercy of the Americas, Inc. This digital version provides the Morning and Evening Prayer as published in 1998.
- Morning Prayer
- Evening Prayer
- Official text
- Digital prayerbook
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Morning and Evening Prayer of the Sisters of Mercy of the Americas, Inc. Official prayerbook used by the Sisters of Mercy of the Americas published in 1998.
Screenshots
Verdict
The clearest difference is ratings volume: Boundless at 18K against Mercy Prayerbook's 3. Boundless also leads on update cadence (monthly vs every 2 months). Mercy Prayerbook's advantage is iOS requirement (13.5 vs 15.6). On price, rating, 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.
On the App Store both sit at effectively the same score — 4.4 for Boundless against 4.3 for Mercy Prayerbook. That said, the two scores are not equally well evidenced: Boundless has 18K ratings behind it against 3, so its average is the more settled of the two.
Boundless ships an update monthly, Mercy Prayerbook every 2 months. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.
| Parameter | Boundless | Mercy Prayerbook |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (18K ratings) — better | 4.3 (3 ratings) |
| Positive reviews | 32.3% of reviews | — |
| Number of ratings | 18K — better | 3 |
| Update frequency | Monthly — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 13.5 — better |
| Further details — not scored | ||
| Size | 177 MB | 36 MB |
| Age rating | 4+ | 17+ |
| Developer | Baker & Taylor | Sisters of Mercy of the Americas, Inc |
Customer experience
Boundless
Mercy Prayerbook
Bugs and requests
Boundless
Reported bugs
4 issues- Books disappearing from user's shelf
- Inability to return or renew books
- Inconsistent behavior when switching between profiles
- Audiobook playback issues
Requested features
5 requests- Improved page turning and navigation controls
- Ability to adjust margins and font settings
- Offline access to downloaded content
- Better integration with other reading apps
- More detailed progress tracking and analytics
Mercy Prayerbook
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Boundless
No in-app purchases
Mercy Prayerbook
No in-app purchases
Questions
Is Boundless free?
Is Mercy Prayerbook free?
Which has better reviews, Boundless or Mercy Prayerbook?
Do Boundless or Mercy Prayerbook have ads?
Which is updated more often, Boundless or Mercy Prayerbook?
Other comparisons
