Comparison

Leastimator vs Cariina Student

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

Head to head
About

Leastimator

Easily track your leased car's mileage with this intuitive app. Visualize your progress with a line chart and get predictions to avoid exceeding your mileage limit. Set up vehicle profiles with lease details and monitor your driving habits.

Highlights
  • Mileage tracking for leased vehicles
  • Elegant line chart visualization
  • Predicted mileage calculation
  • Vehicle profile creation
  • Adjust driving based on limits
Features
Read full description

Leastimator shows you exactly where you stand on your lease mileage — today, not just at turn-in. Most mileage apps only give you a projection for lease end, which isn't much help when your driving changes month to month. Leastimator shows a clear over/under gauge every time you check, so you always know where you stand right now. A typical overage fee runs $0.15–$0.30 per mile. Go 2,000 miles over and that's a $500+ surprise at turn-in — the kind of bill Leastimator is built to help you avoid. KEY FEATURES • Real-time gauge — see if you're over, under, or right on pace, today • Turn-in projection — based on how you actually drive, not a flat average • Odometer history — log readings over time for more accurate projections • Home screen widget — check your status without opening the app • Smart reminders — get nudged to log a reading on a schedule or after driving TESLA INTEGRATION (Pro) Connect directly to the Tesla Fleet API for automatic odometer sync — no manual entry needed. Always up-to-date, always accurate. PRO FEATURES • Tesla auto-sync • Multiple vehicles • iCloud sync across all your devices • Remove ads • Custom dashboard layout Try Pro free for 7 days. To get started, enter your lease length, start date, and mileage allowance — Leastimator handles the math from there. Note: Projected mileage is an estimate based on your logged readings and may differ from your actual odometer at lease end. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Cariina Student

Features
Read full description

Cariina is a next-generation startup that’s transforming the edtech logistics space by giving teachers, parents, and administrators the tools necessary to succeed in education. Cariina provides software solutions for managing extracurriculars, overseeing transport logistics, and using AI to protect the school from outside threats. Cariina Student is tailored to your individual needs as a student in one of our partner schools. Cariina Faculty is easy to use - with it you can: SUBMIT AND MANAGE FORM Find all the forms you school has in one place. Interact with them and manage your responses. SCHOOL PAGES View all the different pages your school has set up and keep up to date with the latest information related to your school.

Screenshots

Leastimator4 screens
Cariina Student4 screens

Verdict

The call

The clearest difference is in-app purchases: Cariina Student at none against Leastimator's 2. Cariina Student also leads on ads (none vs shown). Leastimator's advantage is update cadence (every 3 days vs every 6 weeks). On price, device support 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Leastimator sells 2 in-app purchases, starting at $2.99 per month. Cariina Student asks for nothing beyond the download.

UpkeepUpdate frequency

Leastimator ships an update every 3 days, Cariina Student every 6 weeks. The most recent releases landed on August 3, 2026 and September 11, 2026 respectively.

Scorecard3 real differences · 7 level
Leastimator versus Cariina Student: the parameters behind the verdict, then further details
ParameterLeastimatorCariina Student
PriceFreeFree
Rating4.2 (50 ratings) — better—
Positive reviews45.5% of reviews—
Number of ratings50 — better—
Update frequencyEvery 3 days — betterEvery 6 weeks
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone
Requires iOS17.0 — better17.6
Further details — not scored
Size9 MB29 MB
Age rating4+4+
DeveloperHao LiuPedro Guimaraes

In-app purchases

2 purchases

Leastimator

Subscriptions2
  • Monthly7 Days trial$2.991 Month
  • Yearly7 Days trial$29.991 Year
None

Cariina Student

No in-app purchases

Questions

Is Leastimator free?
Leastimator is free to download, with in-app purchases available.
Is Cariina Student free?
Cariina Student is free to download, with no in-app purchases.
Do Leastimator or Cariina Student have ads?
Leastimator shows ads; Cariina Student does not.
Which is updated more often, Leastimator or Cariina Student?
Leastimator ships an update every 3 days, and Cariina Student every 6 weeks. Most recently, Leastimator was updated on August 3, 2026 and Cariina Student on September 11, 2026.

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