LinkedInCarousel vs Cornerstone Bids
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LinkedInCarousel
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LinkedIn Carousel is the AI-powered mobile app that turns your ideas into professional carousel posts for LinkedIn — in minutes, not hours. What you can do: - Generate carousel slides from any topic using AI - Convert Twitter/X threads into carousel posts instantly - Turn Instagram Reels into LinkedIn-ready carousels - Choose from 7 professionally designed templates: Sketch, Bold Statement, Split Screen, Spotlight, Photo Grid, Magazine Stack, and Photo Story - Customize with 20+ built-in color palettes (dark & light themes) - Add your brand name, handle, and logo for consistent branding - Adjust fonts, text size, alignment, and highlighted words - Export as PNG, PDF, or ZIP — or share directly from the app Who it's for: Creators, marketers, founders, solopreneurs, and anyone who wants to grow on LinkedIn without being a designer. Why it's different: No Canva. No Figma. No templates you have to manually fill. Just type your idea, pick a style, and export. Your carousels are saved so you can come back and edit anytime.
Cornerstone Bids
Streamline concrete and masonry estimating with phase-based takeoff calculators and automated pricing. Generate professional proposals quickly from your mobile device or web browser, empowering subcontractors to bid with confidence.
- Phase-based takeoff calculators
- Centralized pricing
- Quantity tracking
- Professional proposal generation
- Cross-device access
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DESCRIPTION Cornerstone Bids is built for concrete and masonry subcontractors who are tired of estimating with spreadsheets and being tied to a computer. Create accurate takeoffs by phase—including footings, slabs, walls, columns, and more—with calculators designed around the work you perform in the field. Set your material, labor, and equipment pricing once in Project Settings, and automatically apply it throughout your estimate. When your estimate is complete, turn it into a clean, professional proposal in seconds. Cornerstone Bids gives working subcontractors the practical tools they need to estimate faster, stay organized, and bid with confidence. FEATURES • Phase-based takeoff calculators • Centralized material, labor, and equipment pricing • Concrete, rebar, block, and wire mesh quantity tracking • Professional proposal generation • Access estimates from your phone, tablet, or web browser
Screenshots
Verdict
The clearest difference is in-app purchases: Cornerstone Bids at none against LinkedInCarousel's 2. LinkedInCarousel's advantage is iOS requirement (13.0 vs 15.0). On price, update cadence, ads and device support 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. LinkedInCarousel sells 1 in-app purchase, starting at $49.99 per year. Cornerstone Bids asks for nothing beyond the download.
LinkedInCarousel ships an update every 5 days, Cornerstone Bids every 3 days. The most recent releases landed on September 28, 2026 and October 6, 2026 respectively.
| Parameter | LinkedInCarousel | Cornerstone Bids |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 2 — better |
| Update frequency | Every 5 days | Every 3 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 35 MB | 0 MB |
| Age rating | 4+ | 17+ |
| Developer | Sanskar Tiwari | Cornerstonebids LLC |
In-app purchases
LinkedInCarousel
- LinkedIn Carousel2 variants$49.991 Year
Cornerstone Bids
No in-app purchases
Questions
Is LinkedInCarousel free?
Is Cornerstone Bids free?
Do LinkedInCarousel or Cornerstone Bids have ads?
Which is updated more often, LinkedInCarousel or Cornerstone Bids?
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