RCKit vs Flitz Shell
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RCKit
Monitor your app's revenue and performance in real-time. Get instant sales notifications, track MRR, trials, and subscribers, and manage payouts. It also provides insights into ratings, reviews, and app releases.
- Real-time sale notifications
- MRR and subscriber tracking
- Payout and release monitoring
- Ratings and review management
- AI-powered number insights
- Widgets and Siri Shortcuts
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RCKit brings your RevenueCat and App Store Connect numbers into one app: every sale as it happens, MRR, trials and subscribers, payouts, TestFlight and releases, ratings and reviews. It connects AppGlance, StoreGlance and AppFigures too. - Sale notifications as they happen, with your own sounds - The Overview: each of your apps with its revenue, subscribers and ratings - Charts for MRR, revenue, subscriptions, trials and more - Ask Revvy: questions about your numbers, answered with Apple Intelligence - Payouts: your next payday and how much it will be - Release Radar: every build in review, and a notification when Apple says yes - Ratings and reviews from every storefront, and replies from your phone - Widgets, Siri Shortcuts, Apple Watch and Apple TV - Face ID and Touch ID lock, themes, fonts and alternative icons RCKit does not store your passwords. It is not endorsed by or affiliated with RevenueCat or Apple. PLANS Plans are sized by your monthly tracked revenue. Launch, Grow and Full Indie are monthly subscriptions, and today's prices are in the app. With the community price, they drop for everyone as more people subscribe. New subscribers get a one-week free trial. SUBSCRIPTION TERMS Payment is charged to your Apple Account when you confirm the purchase, or when the free trial ends. A subscription renews automatically unless it is cancelled at least 24 hours before the end of the current period, and the renewal is charged in the 24 hours before it ends. You can manage and cancel subscriptions in your App Store account settings. Any unused part of a free trial is forfeited when you buy a subscription. CONTACT Ideas or questions: app.ludyem@gmail.com Terms of Use: https://rckit.app/rcterms.html Privacy Policy: https://rckit.app/rcprivacy.html
Flitz Shell
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Flitz Shell lets Flutter developers share a work-in-progress build with their team and run it on a real device in seconds. You're in the middle of building a Flutter app and want a teammate to look at it before it's finished. Instead of a screen recording or rebuilding on their machine, share a link to the current build. Your teammate opens it in Flitz Shell and sees it running on their own device — the real app, with real gestures and real performance. WHAT YOUR TEAM CAN DO • A designer checks that an animation or transition feels right on a physical device. • A product owner walks through a new form or flow and gives feedback. • A QA engineer reproduces a bug on their exact device. • Another developer reviews your branch without pulling and building it. HOW IT WORKS • Build your Flutter app and serve the current build behind a link. • Share the link — it doubles as a QR code. • A teammate scans it with Flitz Shell. • Your in-progress app launches and runs at full native speed on their device. WHY TEAMS USE IT • Faster feedback — a teammate sees your change on a real device in seconds. • Real hardware — gestures, scrolling, fonts, and performance a simulator or a video can't show. • Stay in flow — show someone a change without interrupting your own work. • Clear diagnostics — if a build isn't compatible, Flitz Shell tells you exactly why. WHAT YOU NEED Flitz Shell is for Flutter developers and their teammates. The developer builds the app; anyone on the team opens a shared build on their device to review it during development. Flitz Shell is for reviewing your team's own work-in-progress apps during development. It is not an app store and does not deliver finished apps to end users. Learn more at https://flitz.dev
Screenshots
Verdict
The clearest difference is in-app purchases: Flitz Shell at none against RCKit's 8. Flitz Shell also leads on update cadence (daily vs every 2 days). RCKit's advantage is chart position (#100 vs unranked) and device support (5 vs 2). On price, ads 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. RCKit sells 8 in-app purchases, starting at $1.99 per month. Flitz Shell asks for nothing beyond the download.
RCKit ships an update every 2 days, Flitz Shell daily. The most recent releases landed on November 8, 2026 and October 31, 2026 respectively.
| Parameter | RCKit | Flitz Shell |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (247 ratings) — better | — |
| Positive reviews | 81.7% of reviews | — |
| Number of ratings | 247 — better | — |
| Update frequency | Every 2 days | Daily — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Best chart rank | #100 — better | — |
| Devices | iPhone, iPad, Mac, Apple TV, Apple Watch — better | iPhone, iPad |
| Requires iOS | 17.0 | 16.0 — better |
| Further details — not scored | ||
| Size | 69 MB | 69 MB |
| Age rating | 4+ | 17+ |
| Developer | Dylan Lualdi | LeanCode |
Bugs and requests
RCKit
Reported bugs
6 issues- Webhooks notifications broken for more than a month
- Detail pages no longer work after subscribing
- Charts not displaying for more than two weeks
- Revenue section on the main page not visible
- Plan Offer modal won't close by clicking on X, can't quit
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- New transactions not being notified in the app
Requested features
5 requests- Set a dashed horizontal line goal
- Login to multiple accounts
- Filter on the calendar page to show monthly revenue or the revenue of the selected date range
- Show in how many days trials expire
- Week / month summary with the minimum headers
Flitz Shell
Not enough reviews yet to summarise bugs or requests.
In-app purchases
RCKit
- Launch Plan7 Days trial$1.991 Month
- Grow Plan7 Days trial$6.991 Month
- Full Indie Plan7 Days trial$14.991 Month
- Cookie Tip$0.99
- Coffee Tip$2.99
- Burger Tip$4.99
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- Pizza Tip$9.99
- Lifetime Plan$249.99
Flitz Shell
No in-app purchases









