Lock vs sermonflo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Lock
This app helps users focus on tasks using timed study sessions, fostering accountability through shared progress and group grinding. It aims to transform screen time into productive output.
- Pomodoro study sessions
- Group study grinding
- Progress sharing
- Accountability features
- Screen time to productivity conversion
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Lock-in is a social study app built around Pomodoro sessions. Start a focus session, grind together with others, share your progress, and stay accountable. Turn screen time into real productivity.
sermonflo
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Sermon Flo helps you capture, understand, and revisit sermons with clarity. Record sermons, keep them organized, search across your library, and return to key moments when you need them. Sermon Flo is designed to help church attendees hold on to what they heard and carry it into the week. Features: • Record live sermons in a simple, focused flow • Keep a searchable library of sermons and notes • Review sermon details and key takeaways • Search messages, topics, and saved content quickly • Access worship resources alongside your sermon library Sermon Flo is built to feel calm, clear, and practical, so your sermon notes stay useful long after service ends.
Screenshots
Verdict
The clearest difference is device support: Lock at 3 against sermonflo's —. On price, in-app purchases and iOS requirement 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.
| Parameter | Lock | sermonflo |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 2 weeks | — |
| Ads | No | — |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | — |
| Requires iOS | 15.1 | 15.1 |
| Further details — not scored | ||
| Size | 43 MB | 37 MB |
| Age rating | 4+ | 4+ |
| Developer | Azizbek Zaylobiddinov | Oluwatimileyin Adewumi |
In-app purchases
Lock
No in-app purchases
sermonflo
No in-app purchases









