Delaware Libraries vs Kallova
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Delaware Libraries
Manage your library account on the go. Search the catalog, renew borrowed items, and place holds for books from your iPhone, iPad, or iPod Touch.
- Manage library account
- Search catalog
- Renew books
- Place holds
- Access from iPhone, iPad, iPod Touch
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Access Delaware Libraries from your iPhone, iPad or iPod Touch. Manage your account, search the catalogue, renew and reserve books
Kallova
Easily book yard care services like mowing, leaf blowing, and snow removal directly from your phone. Get instant, upfront pricing based on aerial imagery of your property and track your service provider's arrival in real-time.
- Instant upfront pricing from aerial imagery
- Book lawn mowing, leaf blowing, gutter cleaning, and more
- Schedule one-time or recurring services
- Track service provider arrival in real-time
- Secure in-app cashless payments
- Manage and reschedule visits easily
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Kallova is the fastest way to book yard care from your phone. Type your address, and we measure your yard from aerial imagery and show you a real, upfront price in seconds — no site visits, no phone tag, no waiting days for a quote. HOW IT WORKS Enter your address. Kallova measures your lawn automatically from aerial imagery. See your price instantly, then book a morning, afternoon, or evening window — one-time or recurring. A local pro takes the job, you track the visit day-of, and payment is handled securely in the app. WHAT YOU CAN BOOK • Lawn mowing, with optional add-ons like crisp edging and clipping cleanup • Leaf blowing and cleanups • Gutter cleaning • Trash and junk hauling • Snow removal, in season Trimming, weeding, mulching, fertilizing, planting, and aeration are on the way. WHY KALLOVA • Real prices upfront, based on your actual yard — not a callback form • Identity-verified local pros • Set-and-forget recurring mowing on your schedule • Day-of arrival tracking and in-app messaging • Cashless, secure in-app payment — and you can add a tip after the job • Reschedule or manage every visit right from the app FOR LANDSCAPING PROS Kallova keeps your schedule full without door-knocking or ad spend. • Browse nearby jobs with clear pay ranges and accept in one tap • Work in blocks that fit your day — morning, afternoon, or evening • Built-in navigation and a simple arrival-to-done flow for every job • Fast, secure payouts • Solo operators, crews, and landscaping businesses all welcome WHERE WE ARE Kallova is live in Massachusetts (Greater Boston and MetroWest) and expanding. Questions or feedback? Visit kallova.com — we read everything.
Screenshots
Verdict
The clearest difference is review sentiment: Kallova at 100% against Delaware Libraries's 30%. Kallova also leads on rating (5.0 vs 3.2) and update cadence (fortnightly vs every 5 months). Delaware Libraries's advantage is ratings volume (37 vs 8) and device support (3 vs 1). On price, ads, in-app purchases and monetization model 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.
Kallova holds the better App Store score, 5.0 against 3.2. Both are backed by a comparable volume of ratings — 37 and 8 respectively. Written reviews point the same way: 30% of Delaware Libraries's written reviews are positive against 100% of Kallova's.
Delaware Libraries ships an update every 5 months, Kallova fortnightly. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.
| Parameter | Delaware Libraries | Kallova |
|---|---|---|
| Price | Free | Free |
| Rating | 3.2 (37 ratings) | 5.0 (8 ratings) — better |
| Positive reviews | 30.4% of reviews | 100.0% of reviews — better |
| Number of ratings | 37 — better | 8 |
| Update frequency | Every 5 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.6 — better | 16.4 |
| Further details — not scored | ||
| Size | 48 MB | 70 MB |
| Age rating | 4+ | 17+ |
| Developer | Delaware Division of Libraries | Kallova LLC |
Customer experience
Delaware Libraries
Kallova
In-app purchases
Delaware Libraries
No in-app purchases
Kallova
No in-app purchases
Questions
Is Delaware Libraries free?
Is Kallova free?
Which has better reviews, Delaware Libraries or Kallova?
Do Delaware Libraries or Kallova have ads?
Which is updated more often, Delaware Libraries or Kallova?
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