Big Sexy vs Clerky
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Big Sexy
This utility app automates common calculations for KC-10 aircrew. It assists with mission planning, including frag plus, SOEs, turn range, offset for AR, and missed rendezvous timing. Screenshots are available to showcase its functionalities.
- Frag plus calculation
- SOE calculation (home, off-station, desert)
- Turn range/offset for AR
- Missed rendezvous timing
- Automated public math
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This app was made for KC-10 aircrew to help automate some of the tedious public math we all do. It calculates frag plus, SOEs for home station/off station/desert flights, turn range/offset for AR, missed rendezvous timing, and some other random stuff. Check the screenshots for some examples.
Clerky
This application simplifies Sunday attendance tracking for ward clerks. It offers a visual representation of chapel layouts for quick, tap-based counting and automatically generates weekly totals. Attendance history is saved and can be easily corrected or shared.
- Tap-to-count attendance entry
- Multiple chapel layouts
- Automatic weekly totals
- Saved attendance history
- Optional iCloud sync
- Easy corrections and sharing
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Clerky is a simple, focused attendance counter built for ward clerks. Choose the chapel layout that best matches your ward, then count attendance with quick taps and helpful haptic feedback. Clerky keeps each Sunday organized, totals every section automatically, and makes it easy to correct or share a completed count. Features: - Fast, tap-to-count attendance entry - Multiple chapel layouts - Separate Stand, Pews, Overflow, and Foyer sections - Automatic weekly totals - Saved attendance history organized by month - Optional private iCloud sync across your Apple devices - Easy corrections, resets, and sharing - Private, on-device storage by default with no Clerky account required Clerky keeps Sunday attendance straightforward so you can focus on serving your ward.
Screenshots
Verdict
The clearest difference is rating: Big Sexy at 5.0 against Clerky's 3.0. Big Sexy also leads on ratings volume (21 vs 2) and iOS requirement (14.1 vs 17.0). Clerky's advantage is update cadence (weekly vs every 2 months). On price, ads, in-app purchases and monetization model 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 Sexy holds the better App Store score, 5.0 against 3.0. That said, the two scores are not equally well evidenced: Big Sexy has 21 ratings behind it against 2, so its average is the more settled of the two.
Big Sexy ships an update every 2 months, Clerky weekly. The most recent releases landed on October 2, 2026 and October 25, 2026 respectively.
| Parameter | Big Sexy | Clerky |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (21 ratings) — better | 3.0 (2 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 21 — better | 2 |
| Update frequency | Every 2 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 14.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 12 MB | 1 MB |
| Age rating | 9+ | 4+ |
| Developer | John Anthony | Peter Nichols |
In-app purchases
Big Sexy
No in-app purchases
Clerky
No in-app purchases
