Comparison

PrayersPlus vs Star Pupil

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

PrayersPlus

This app offers a comprehensive collection of Catholic prayers, devotions, and liturgical resources. It features a liturgical calendar with feast day alerts, prayers in English and Latin, the complete Book of Psalms, and guidance on indulgences. Designed for a focused prayer life, it provides a serene, ad-free experience with sacred art.

Highlights
  • Liturgical calendar with feast day alerts
  • Prayers in English and Latin
  • Complete Book of Psalms
  • Guidance on indulgences
  • Traditional litanies
  • Novus Ordo Mass responses
  • Stations of the Cross
Features
Read full description

PrayersPlus from St Clement ePress is a universal iOS app features AD-FREE, NON-SUBSCRIPTION Catholic Devotional App. Features include: 12-Month liturgical Calendar plus includes feast day alerts (AND detailed descriptions about each feast) for every important feast of the liturgical year. PrayersPlus offers a rich, serene Catholic prayer experience, combining comprehensive traditional content in both English and Latin with beautiful sacred art non-profit app. It is designed to support a deep, focused prayer life always in fidelity to Church teaching. Core Devotions & Resources Blessed Sacrament Devotion: Dedicated sections with prayers for adoration, thanksgiving, reparation, and petition. Sacred Heart of Jesus & Immaculate Heart of Mary: Specific devotions for these central aspects of Catholic spirituality. Prayers in English and Latin: All prayers are presented in both languages, connecting users to the universal and traditional Church. The Complete Book of Psalms: The full psalter is included, with a distinct section for the seven Penitential Psalms (Psalms 6, 31, 37, 50, 101, 129, and 142) for deeper reflection and reverence. Traditional Litanies: A collection of approved litanies, many of which carry partial or plenary indulgences. Guidance on Indulgences The app includes a complete, detailed section explaining the nature of indulgences and the specific requirements for gaining them. This helps users fully benefit from the Church's treasury of merits. Liturgy & Formation Novus Ordo Mass Responses: English and Latin responses for following along with the ordinary form of the Mass. Stations of the Cross: A guide for this traditional Lenten devotion. Marian Novena Prayers: Various novenas to the Blessed Virgin Mary. All Doctors of the Church: Detailed information on these exemplary saints and their teachings, offering rich spiritual reading and inspiration. A Serene Environment for Prayer The app is enriched with classic sacred art and provides a focused environment free from distractions. As a non-profit offering, PrayersPlus is modestly priced with no hidden fees or advertisements, ensuring your prayer time is uninterrupted and peaceful.

About

Star Pupil

This app helps you practice celestial navigation by showing every step of sight reductions and plotting lines of position. It covers calculations for the Sun, planets, and stars using standard nautical publications.

Highlights
  • Step-by-step sight reductions
  • Plotting Lines of Position (LOPs)
  • Calculations for Sun, Planets, Stars
  • Uses Pub 229 and Pub 249
  • Twilight calculations
  • Star selection assistance
Features
Read full description

Star Pupil is a practice aid for learning Celestial Navigation. It does not merely produce the answers to sight reductions but rather shows all the steps along the way! Traditional Celestial Navigation is straightforward and requires only a Nautical Almanac, Sight Reduction Tables, and basic arithmetic. However each step must be performed correctly, and small errors, like adding rather than subtracting, are easy to make. Star Pupil sharpens your traditional Celestial Navigation skills by showing each calculation and each step along the way for performing a Sight Reduction and plotting a Line of Position. Star Pupil shows all the calculations and steps for: * Calculating Ha from Hs using a Nautical Almanac * Performing a sight reduction for the Sun and Planets using Pub 229 * Performing a sight reduction for Stars using either Pub 229 or Pub 249 * Plotting LOPs for the Sun, Planets, and Stars * Plotting multiple LOPs to get a fix Additionally, Star Pupil shows the steps for finding twilight at your position, and looking up the best stars for taking sights using Publication 249 Volume 1.

Screenshots

PrayersPlus4 screens
Star Pupil4 screens

Verdict

The call

The clearest difference is price: Star Pupil at Free against PrayersPlus's $2.99. Star Pupil also leads on update cadence (every 5 days vs every 3 months) and rating (5.0 vs 4.6). PrayersPlus's advantage is review sentiment (71% vs 50%) and ratings volume (5 vs 1). On ads, 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

CostPrice · In-app purchases · Ads · Monetization

Star Pupil is free to download; PrayersPlus costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Star Pupil holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: PrayersPlus has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 71% of PrayersPlus's written reviews are positive against 50% of Star Pupil's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

PrayersPlus ships an update every 3 months, Star Pupil every 5 days. The most recent releases landed on September 14, 2026 and September 24, 2026 respectively.

Scorecard7 real differences · 3 level
PrayersPlus versus Star Pupil: the parameters behind the verdict, then further details
ParameterPrayersPlusStar Pupil
Price$2.99Free — better
Rating4.6 (5 ratings)5.0 (1 ratings) — better
Positive reviews71.4% of reviews — better50.0% of reviews
Number of ratings5 — better1
Update frequencyEvery 3 monthsEvery 5 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.613.0 — better
Further details — not scored
Size153 MB15 MB
Age rating4+4+
DeveloperBil KimesRichard Craddock

Customer experience

PrayersPlus

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews7 reviews
Positive71.4%
Neutral0.0%
Negative28.6%

Star Pupil

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive50.0%
Neutral50.0%
Negative0.0%

In-app purchases

None

PrayersPlus

No in-app purchases

None

Star Pupil

No in-app purchases

Questions

Is PrayersPlus free?
PrayersPlus costs $2.99, with no in-app purchases.
Is Star Pupil free?
Star Pupil is free to download, with no in-app purchases.
Which has better reviews, PrayersPlus or Star Pupil?
Star Pupil is rated higher. PrayersPlus averages 4.6 out of 5 from 5 ratings, while Star Pupil averages 5.0 from 1 ratings.
Do PrayersPlus or Star Pupil have ads?
Neither PrayersPlus nor Star Pupil shows ads.
Which is updated more often, PrayersPlus or Star Pupil?
PrayersPlus ships an update every 3 months, and Star Pupil every 5 days. Most recently, PrayersPlus was updated on September 14, 2026 and Star Pupil on September 24, 2026.

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