Big Button Calculator Pro Lite vs Prayer List.
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Big Button Calculator Pro Lite
A user-friendly calculator app featuring large buttons and customizable colorful backgrounds. It offers a dual-line display, multi-line input for complex equations, and convenient gesture controls for editing and copying.
- Large buttons
- Dual-line display
- 18 color themes
- Multi-line input
- Gesture controls
- VoiceOver accessibility
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This is THE BEST calculator for iOS with big buttons and colorful backgrounds! This version is ad supported. ・Dual-line display - shows the input and result at the same time ・Percentage and backspace button ・18 color themes ・Multi-line input for really long equations ・Automatic scientific formatting ・VoiceOver accessibility ・Split View Gestures ・Swipe left on the display to backspace ・Swipe right on the display to clear ・Tap & hold on the result to copy ・Tap & hold on the input to move the cursor, copy, paste Customize ・Color Theme ・Sound URL Scheme: bigcalculatorpro://
Prayer List.
Organize your prayer life with a digital list. Create multiple lists, group items, add notes, and protect sensitive requests with a password. Sync your lists across devices using iCloud.
- Multiple prayer lists
- Item grouping
- Notes for prayer items
- Password protection
- iCloud sync
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Help keep your prayer life organized with this digital prayer list. Features: - Create multiple prayer lists - Create groups for items to organize how you see fit - Add notes for each item if desired - Add a password to protect sensitive prayer requests - Sync prayer lists to iCloud
Screenshots
Verdict
The clearest difference is rating: Big Button Calculator Pro Lite at 4.7 against Prayer List.'s 4.0. Big Button Calculator Pro Lite also leads on ratings volume (14K vs 4) and iOS requirement (15.2 vs 17.0). Prayer List.'s advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, review sentiment, update cadence 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.
Big Button Calculator Pro Lite holds the better App Store score, 4.7 against 4.0. That said, the two scores are not equally well evidenced: Big Button Calculator Pro Lite has 14K ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 83% of Big Button Calculator Pro Lite's written reviews are positive against 80% of Prayer List.'s.
Big Button Calculator Pro Lite ships an update every 3 months, Prayer List. every 2 months. The most recent releases landed on October 18, 2026 and October 16, 2026 respectively.
| Parameter | Big Button Calculator Pro Lite | Prayer List. |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (14K ratings) — better | 4.0 (4 ratings) |
| Positive reviews | 82.7% of reviews — better | 80.0% of reviews |
| Number of ratings | 14K — better | 4 |
| Update frequency | Every 3 months | Every 2 months — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.2 — better | 17.0 |
| Further details — not scored | ||
| Size | 45 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Cider Software LLC | Matthew Hiles |
Customer experience
Big Button Calculator Pro Lite
Prayer List.
Bugs and requests
Big Button Calculator Pro Lite
Reported bugs
2 issues- Occasionally shows answer before calculation is complete
- Rounding issues leading to inaccurate results
Requested features
4 requests- Add more background options
- Allow custom background uploads
- Add option to change button colors
- Improve ad experience or offer ad-free version
Prayer List.
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Big Button Calculator Pro Lite
No in-app purchases
Prayer List.
No in-app purchases
Questions
Is Big Button Calculator Pro Lite free?
Is Prayer List. free?
Which has better reviews, Big Button Calculator Pro Lite or Prayer List.?
Do Big Button Calculator Pro Lite or Prayer List. have ads?
Which is updated more often, Big Button Calculator Pro Lite or Prayer List.?
Other comparisons
