Rock Core vs Apollos Preview
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
Apollos Preview
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Apollos Preview lets you open any Apollos experience by easily scanning a compatible QR Codes. You'll find QR Codes in your Apollos dashboard within launch center or when opening any share link.
Screenshots
Verdict
Rock Core and Apollos Preview are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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 ships an update every 3 weeks, Apollos Preview fortnightly. The most recent releases landed on September 3, 2026 and September 16, 2026 respectively.
| Parameter | Rock Core | Apollos Preview |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 3 weeks | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod, Apple TV — better | iPhone, iPad, Apple TV |
| Requires iOS | 15.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 209 MB | 82 MB |
| Age rating | 4+ | 4+ |
| Developer | Spark Development Network, Inc. | Apollos |
In-app purchases
Rock Core
No in-app purchases
Apollos Preview
No in-app purchases
Questions
Is Rock Core free?
Is Apollos Preview free?
Do Rock Core or Apollos Preview have ads?
Which is updated more often, Rock Core or Apollos Preview?
Other comparisons
