Comparison

Prep Clock vs MPG Expense Tracker

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

Head to head
About

Prep Clock

Features
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Leave on time without guessing. Prep Clock starts with your arrival time, works backward through travel and preparation, and tells you exactly when to begin. PLAN THE WHOLE DEPARTURE - Build reusable routines from real prep steps. - Add destination, travel mode, buffer, and arrival time. - See start-prep, leave, and arrive times together. - Run tasks step by step with per-task timing. - Recalculate when traffic or the plan changes. - Use Running Late mode to see an honest updated arrival estimate. LEARN YOUR REAL TIMING - Record how long tasks actually take. - Compare planned and observed duration ranges. - Apply adaptive estimates to future plans. - Generate upcoming events from recurring prep plans. FREE - Up to three upcoming events and three custom routines. - Core backward planning and commute calculation. PREP CLOCK PRO - Unlimited events and routines. - Recurring plans and adaptive timing. - Manually import selected Calendar events and attach a prep routine. No background calendar sync. - Running Late mode and additional travel modes. - Home Screen widgets and Lock Screen Live Activities. Calendar, location, and notification permissions are requested only when the related feature needs them. Schedule, task, and location details are not sent to an AI service. Subscriptions renew automatically unless canceled in your Apple ID settings. Restore an existing purchase from Settings > Restore Purchases. TERMS OF USE Product Terms of Use: https://www.uncommonweather.com/legal/apps/prepclock-terms.html Apple Standard Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

MPG Expense Tracker

Features
Read full description

Just snap your fuel receipt and the OCR auto-fills the amount, volume, unit price, and date. OCR runs entirely on-device โ€” no network, no account. โ–  Key features - OCR receipt scanning (free, unlimited) - Fuel log with automatic MPG calculation (full-tank method) - Multiple vehicles (cars, motorcycles, vans, trucks) - Supports Gas, Diesel, EV, PHEV, Hybrid - Maintenance cost log (oil, tires, service, insurance, etc.) - Monthly and yearly mileage charts - Cumulative distance and fuel cost - Standalone odometer updates - Typo detection (warning only, no blocking) - CSV / JSON export โ–  Premium - Ads removed - Detailed stats (by speed, season, fuel type) - Personal bests (top MPG, longest trip) - PDF expense report (for tax or reimbursement) - Google Drive auto backup โ–  Premium plans - Monthly - Yearly - Lifetime (no price hikes, ever) โ–  Made for - Drivers tired of typing in fuel data - Users looking to switch from apps that raised prices - EV / PHEV / HV owners who want one place for fuel and charging - Sole proprietors who need vehicle expenses for tax filing Works 100 percent offline. All data stays on your device. No account required, no tracking, peace of mind.

Screenshots

Prep Clock4 screens
MPG Expense Tracker4 screens

Verdict

The call

The clearest difference is ads: Prep Clock at none against MPG Expense Tracker's shown. MPG Expense Tracker's advantage is iOS requirement (13.0 vs 18.0). On price, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Prep Clock sells 2 in-app purchases, starting at $2.99 per month and MPG Expense Tracker sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Scorecard2 real differences ยท 4 level
Prep Clock versus MPG Expense Tracker: the parameters behind the verdict, then further details
ParameterPrep ClockMPG Expense Tracker
PriceFreeFree
Update frequencyEvery 5 daysโ€”
AdsNo โ€” betterYes
In-app purchasesYesYes
DevicesiPhone, iPadiPhone, iPad, iPod โ€” better
Requires iOS18.013.0 โ€” better
Further details โ€” not scored
Size17 MB127 MB
Age rating4+4+
DeveloperRyan Tinklepaughkota tada

In-app purchases

2 purchases

Prep Clock

Subscriptions2
  • Pro Monthly$2.991 Month
  • Pro Annual$19.991 Year
2 purchases

MPG Expense Tracker

Subscriptions2
  • Premium (1 month)7 Days trial$4.991 Month
  • Premium (1 year)$49.991 Year

Questions

Is Prep Clock free?
Prep Clock is free to download, with in-app purchases available.
Is MPG Expense Tracker free?
MPG Expense Tracker is free to download, with in-app purchases available.
Do Prep Clock or MPG Expense Tracker have ads?
MPG Expense Tracker shows ads; Prep Clock does not.

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