Spectrum Bible vs Muay Thaiology
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Spectrum Bible
Explore Bible translations with a unique spectrum view, color-coded for accuracy from literal to paraphrased. Understand Greek and Hebrew easily, and access all content offline.
- Spectrum of Bible translations
- Color-coded translation accuracy
- Easy Greek and Hebrew understanding
- Offline access
- Comparison of translation types
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This is a free Bible app with distinctives. First, the guy that wrote it was AOL's Chief Architect so it is easy to use. Second, this guy also has a Th.M. from Dallas Theological Seminary so he makes the Greek and Hebrew easy to use and the differences between Bible translations understandable. Most apps present Bible translations like a smorgasbord of choices without giving any way to choose between them. This app places the Greek and Hebrew alongside a spectrum of translations--from the most literal to the most paraphrased. It also color codes them so you know what each one is good at: blues are word-for-word translations and are accurate to the specific words, greens are phrase-for-phrase translations and are accurate to the phrase, and earth tones are thought-for-thought translations and are good at thoughts. Finally, it doesn't need the Internet or WiFi. You can go out under a tree somewhere and have full and fast access to all the Bibles. You might think of this app as the "AOL" (the simple one) of Bible apps.
Muay Thaiology
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Inside the Muay Thai app, you can: Access all of your videos in one easy to use app Receive push notifications with the latest news and updates Access to all of your videos without having to remember your password Save your favorite posts so you can quickly find them later END USER LICENSE AGREEMENT https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Muay Thaiology at none against Spectrum Bible's 10. Muay Thaiology also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 3 months). Spectrum Bible's advantage is iOS requirement (13.0 vs 16.6). On price 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. Spectrum Bible sells 10 one-off in-app purchases. Muay Thaiology asks for nothing beyond the download.
Spectrum Bible ships an update every 3 months, Muay Thaiology every 3 weeks. Both last shipped on October 31, 2026.
| Parameter | Spectrum Bible | Muay Thaiology |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (334 ratings) — better | — |
| Positive reviews | 89.3% of reviews | — |
| Number of ratings | 334 — better | — |
| Update frequency | Every 3 months | Every 3 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 73 MB | 49 MB |
| Age rating | 4+ | 4+ |
| Developer | Wave Study Bible, Inc. | Bamboo Muay Thai Productions, LLC |
Bugs and requests
Spectrum Bible
Reported bugs
10 issues- App force closes on iOS 15 when accessing 'verse goodies'
- Won't launch on iOS 11.2.5 beta
- Crashes when searching Psalms
- Hebrew characters display as black boxes after iOS 10 upgrade
- Blank spaces when free versions are removed
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- Purchased versions not displaying
- Login/logout functionality broken
- Password reset unavailable
- App returns to home screen unexpectedly
- Review submission not working properly
Requested features
16 requests- Dark mode option
- Customizable background colors and fonts
- Red letter edition (Christ's words in red)
- More bookmark slots (currently limited to 5-6)
- Bookmark organization/grouping system
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- Highlight and comment functionality
- Paragraph formatting options
- Additional Bible translations (Voice, ERV, Amplified, Messianic Jewish versions)
- Greek Received Text support
- Latin Vulgate Bible
- Pronunciation guides for Greek and Hebrew words
- iPad-specific version
- Reading plans and study guides
- Social sharing and friend interaction features
- Transliteration options
- More customizable color schemes
Muay Thaiology
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Spectrum Bible
- New American Standard BibleFree
- Flicker Bible Study: IntroFree
- WAVE Favorite VersesFree
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- New King James Version$9.99
- New International Version$9.99
- The Message$9.99
- New International Reader's Version$9.99
- English Standard Version$9.99
- New Living Translation$9.99
- Hebrew Old Testament$19.99
Muay Thaiology
No in-app purchases
