Comparison

Zolvy vs Sparklets

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Zolvy

This app offers a mobile-friendly way to calculate, organize, and plan with numbers. It automates calculations and updates results instantly when numbers change, simplifying tasks like budgeting and forecasting.

Highlights
  • Instant automated calculations
  • Organized sheets with folders
  • Log numbers like expenses
  • Formulas with variables
  • Intuitive formula typing
  • iCloud backup
  • Export PDFs and CSVs
Features
Read full description

Handling math and knowing your numbers are crucial for success — but doing math on mobile has always been limited. Traditional calculator designs are forgetful. Spreadsheets are too clunky for mobile use. Zolvy is a new way to calculate, organize, track, and plan with numbers on your phone. A Zolvy sheet is like a spreadsheet, but mobile-friendly and effortless to use. Type your calculations once — Zolvy automates them instantly. Change any number later, and every linked result updates automatically. You’ll never have to type the same equation twice again. Zolvy also lets you record and track numbers — from expenses and profits to measurements and experiments — all neatly organized and backed up in iCloud. Whether you’re managing a budget, planning a project, tracking measurements, or testing ideas, Zolvy keeps all your numbers in one place. How people are already using Zolvy: • Businesses working out business plans • Dietitians creating nutrition plans for clients • Hobby bakers recording cake mix experiments • Factories building custom calculators • Moms tracking tailoring measurements • People managing monthly expenses and budgets • Lab technicians solving scientific equations • Students keeping formulas ready for quick answers Different needs. One app for all your numbers. Join the growing community of people who Think With Numbers. Key features: • Instant automations you can reuse • Multiple sheets, organized with folders • Record numbers like a log (e.g., measurements or expenses) • Formula Automation — Enter formulas [like: n x (n + 1) / 2] and Zolvy automates them. • Intuitive formula typing with bracketing assistance • iCloud backup • Dark mode • Family Sharing • Export PDFs and CSVs • Share automations with peers Zolvy gives you spreadsheet-level power in a tool made for everyday math. Plan smarter. Track better. Think with numbers. It’s a must-have for every business and profession. Terms of service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy policy: https://www.solutionist.dev/privacy

About

Sparklets

This AI assistant helps busy professionals manage tasks, emails, calls, and schedules. Delegate responsibilities, track progress, and get support for daily work in a secure mobile companion.

Highlights
  • AI-powered task delegation
  • Email drafting and preparation
  • Call and schedule assistance
  • Progress tracking
  • Request organization
  • Secure integrations
Features
Read full description

Sparklets is a private AI assistant for busy professionals who need help managing work, follow-ups, emails, calls, schedules, and daily responsibilities. Use Sparklets to delegate tasks, track progress, prepare follow-ups, organize requests, and get support from Sparky in one polished mobile companion app. Sparklets can help draft emails, prepare briefings, organize tasks, assist with calls, and support scheduling when you authorize the relevant integrations. You stay in control of what powers are connected, what information is remembered, and what the assistant can access. Sparklets is invite-based during launch and is designed for users approved on the Sparklets platform. Subscriptions are managed through your Apple Account and renew automatically unless canceled before renewal. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Sparklets Terms of Service: https://sparklets.ai/terms Privacy Policy: https://sparklets.ai/privacy

Screenshots

Zolvy4 screens
Sparklets4 screens

Verdict

The call

The clearest difference is monetization model: Zolvy at freemium against Sparklets's subscription. Zolvy also leads on ratings volume (29 vs 1). Sparklets's advantage is rating (5.0 vs 4.7) and iOS requirement (17.0 vs 26.0). On price, update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Zolvy sells 2 in-app purchases, starting at $14.99 per year and Sparklets sells 7 in-app purchases, starting at $119.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Sparklets holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Zolvy has 29 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Zolvy ships an update every 11 days, Sparklets every 10 days. The most recent releases landed on October 22, 2026 and October 12, 2026 respectively.

Scorecard4 real differences · 6 level
Zolvy versus Sparklets: the parameters behind the verdict, then further details
ParameterZolvySparklets
PriceFreeFree
Rating4.7 (29 ratings)5.0 (1 ratings) — better
Positive reviews75.0% of reviews—
Number of ratings29 — better1
Update frequencyEvery 11 daysEvery 10 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium — betterSubscription
DevicesiPhoneiPhone
Requires iOS26.017.0 — better
Further details — not scored
Size47 MB60 MB
Age rating4+4+
DeveloperDomnic FrancisAvant Digital Inc

Customer experience

Zolvy

All ratings29 ratings
Positive89.7%
Neutral6.9%
Negative3.4%
Written reviews20 reviews
Positive75.0%
Neutral15.0%
Negative10.0%

Sparklets

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

Zolvy

Subscriptions1
  • Unlimited14 Days trial$14.991 Year
One-time1
  • Unlimited Lifetime$24.99
7 purchases

Sparklets

Subscriptions4
  • Sparklets Starter$119.991 Month
  • Sparklets Pro$179.991 Month
  • Sparklets Executive$299.991 Month
Show 1 more
  • Sparklets Elite$499.991 Month
One-time3
  • 2,000 Sparks$29.99
  • 5,000 Sparks$59.99
  • 12,000 Sparks$119.99

Questions

Is Zolvy free?
Zolvy is free to download, with in-app purchases available.
Is Sparklets free?
Sparklets is free to download, with in-app purchases available.
Which has better reviews, Zolvy or Sparklets?
Sparklets is rated higher. Zolvy averages 4.7 out of 5 from 29 ratings, while Sparklets averages 5.0 from 1 ratings.
Do Zolvy or Sparklets have ads?
Neither Zolvy nor Sparklets shows ads.
Which is updated more often, Zolvy or Sparklets?
Zolvy ships an update every 11 days, and Sparklets every 10 days. Most recently, Zolvy was updated on October 22, 2026 and Sparklets on October 12, 2026.

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