Leastimator vs Simple Spending Tracker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Mileage tracking for leased vehicles
- Elegant line chart visualization
- Predicted mileage calculation
- Vehicle profile creation
- Adjust driving based on limits
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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/
Simple Spending Tracker
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Simple Tracker is an application designed for personal money management. It is very simple to use with no advertisement/alerts associated with it to distract users from using this app as a primary tracker for all your expenses. Key Features: - Easy to use user interface to enter data anytime, anywhere - View all cashflows history with just one click with filters available - Check weekly, monthly and annual statistics
Screenshots
Verdict
The clearest difference is price: Leastimator at Free against Simple Spending Tracker's $1.99. Simple Spending Tracker's advantage is in-app purchases (none vs 2) and ads (none vs shown).
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Leastimator is free to download; Simple Spending Tracker costs $1.99 up front. Leastimator sells 2 in-app purchases, starting at $2.99 per month. Simple Spending Tracker asks for nothing beyond the download.
Leastimator ships an update every 3 days, Simple Spending Tracker daily. The most recent releases landed on October 5, 2026 and August 17, 2026 respectively.
| Parameter | Leastimator | Simple Spending Tracker |
|---|---|---|
| Price | Free — better | $1.99 |
| Rating | 4.2 (50 ratings) — better | — |
| Positive reviews | 45.5% of reviews | — |
| Number of ratings | 50 — better | — |
| Update frequency | Every 3 days | Daily — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 15.2 — better |
| Further details — not scored | ||
| Size | 9 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Hao Liu | Ryan Fung |
In-app purchases
Leastimator
- Monthly7 Days trial$2.991 Month
- Yearly7 Days trial$29.991 Year
Simple Spending Tracker
No in-app purchases







