iProofLog vs SDA HandBook
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iProofLog
This application securely logs your location and the time you were there. It uses your iPhone's unique identifier for authentication, providing verifiable proof of your whereabouts for personal records, defense, or documentation.
- Secure location logging
- Time stamping
- Proof of whereabouts
- Documentation tool
- Apple Sign-In authentication
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This app uses your iPhone's unique identifier obtained from Apple Sign-in, along with apple signin, to securely record when, where (including latitude and longitude), providing reliable proof of your whereabouts for your own purposes, defense, proof, or documentation needs.
SDA HandBook
This app provides a comprehensive digital handbook for Seventh Day Adventists, offering access to church history, fundamental beliefs, music, sermons, and Sabbath school materials. It aims to be a centralized resource for SDA-related content.
- History of the Seventh Day Adventist church
- Adventist Music Radio access
- 28 fundamental beliefs (offline)
- SDA Sabbath School resources
- SDA Hymn collection
- PDF sermons
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SDA HandBook app serves as a comprehensive digital handbook for Seventh Day Adventists. It is an essential app for Adventists seeking centralized access to SDA information. The app offers a range of features. Firstly, it provides a detailed history of the Seventh Day Adventist church. Secondly, users can access Adventist Music Radio. Thirdly, the app includes all 28 fundamental beliefs of the Seventh Day Adventist church, which are available offline. Additionally, users can explore features like SDA Sabbath School, SDA Hymn, PDF sermons, and other SDA-related content within the app. With its user-friendly interface and easy navigation, the SDA HandBook is a valuable resource for Adventists, offering comprehensive information in one convenient place. Get SDA Handbook today; the digital handbook for Adventists. We use auto-renewal subscription plan in the app, and if you choose to subscribe, kindly read our terms of service here: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Link to our privacy policy here: https://twi-sda-hymnal-web.vercel.app/feliapps_privacy
Screenshots
Verdict
The clearest difference is review sentiment: iProofLog at 100% against SDA HandBook's 50%. iProofLog also leads on rating (5.0 vs 3.0) and in-app purchases (none vs 3). On price, ratings volume, update cadence 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. SDA HandBook sells 3 in-app purchases, starting at $1.99 per 3 months. iProofLog asks for nothing beyond the download.
iProofLog holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 4 and 2 respectively. Written reviews point the same way: 100% of iProofLog's written reviews are positive against 50% of SDA HandBook's.
iProofLog ships an update every 2 months, SDA HandBook every 6 weeks. The most recent releases landed on September 30, 2026 and October 1, 2026 respectively.
| Parameter | iProofLog | SDA HandBook |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) — better | 3.0 (2 ratings) |
| Positive reviews | 100.0% of reviews — better | 50.0% of reviews |
| Number of ratings | 4 — better | 2 |
| Update frequency | Every 2 months | Every 6 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.5 |
| Further details — not scored | ||
| Size | 3 MB | 41 MB |
| Age rating | 4+ | 4+ |
| Developer | YOURFULLSTACK, LLC | Owusu Samuel |
Customer experience
iProofLog
SDA HandBook
In-app purchases
iProofLog
No in-app purchases
SDA HandBook
- Pro 3 months$1.993 Months
- Pro 6m$3.996 Months
- Pro 1Y$6.991 Year
