Speaker vs Rock Core
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Speaker
This app helps speakers organize their speech notes and track presentation timing. It includes a stopwatch to ensure speeches stay within the allotted duration. Designed for ease of use, it's a practical tool for public speaking.
- Store speech notes
- Integrated stopwatch
- Track speech duration
- Simple interface
- Organize presentation content
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Speaker is a simple app for speakers to store their speech notes. It also has a stopwatch to help keep track of a speech's duration. I made this app to help me out with a presentation for COMM 107 (UMD).
Rock Core
Stay informed about Rock RMS events and engage with the community. This app is designed for both experienced users and newcomers to the platform.
- Real-time updates on Rock RMS
- Community engagement features
- Suitable for all experience levels
- Mobile access to platform information
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Stay up to date with what's happening in Rock RMS. Jump in and get involved with the community whether you're a veteran or just getting started.
Screenshots
Verdict
The clearest difference is rating: Rock Core at 5.0 against Speaker's 4.0. Speaker's advantage is update cadence (weekly vs every 3 weeks) and iOS requirement (9.1 vs 15.0). On price, ratings volume, ads 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.
Rock Core holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 5 and 3 respectively.
Speaker ships an update weekly, Rock Core every 3 weeks. The most recent releases landed on June 1, 2026 and September 3, 2026 respectively.
| Parameter | Speaker | Rock Core |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (5 ratings) | 5.0 (3 ratings) — better |
| Positive reviews | 40.0% of reviews | — |
| Number of ratings | 5 — better | 3 |
| Update frequency | Weekly — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Apple TV — better |
| Requires iOS | 9.1 — better | 15.0 |
| Further details — not scored | ||
| Size | 19 MB | 209 MB |
| Age rating | 4+ | 4+ |
| Developer | Daniel Smith | Spark Development Network, Inc. |
Customer experience
Speaker
Rock Core
In-app purchases
Speaker
No in-app purchases
Rock Core
No in-app purchases
