Petite Elise vs Mental Math
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Petite Elise
This app enhances parent involvement in their child's education by providing real-time updates on attendance, grades, and schedules. It facilitates direct communication with teachers and offers secure access to school reports and homework.
- Real-time attendance and grade updates
- Direct teacher communication
- Instant event notifications
- Secure access to reports and homework
- Easy fee tracking and payment
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Stay Connected. Stay Informed. Stay Involved. Introducing the Petite Elise Parent App – Your Partner in Your Child’s School Journey At Petite Elise, we believe in building strong connections between home and school. Our new School Management App for Parents is designed to keep you informed, engaged, and always one step ahead in your child’s education. Key Features: Real-Time Updates on attendance, grades, and daily schedules Direct Communication with teachers and school staff Instant Notifications about school events, announcements, and important dates Secure Access to school reports, homework, and progress tracking Easy Fee Management – track, pay, and get receipts, all in one place Whether you're at home or on the go, the Petite Elise Parent App keeps you close to what matters most: your child’s growth, safety, and success. Download today and experience the Petite Elise difference – where learning is personal, and parents are partners.
Mental Math
Sharpen your mental math skills with daily practice. This app uses spaced repetition to help you master concepts like fractions, percentages, and algebra. It offers two modes for flexible learning and provides real-life examples of how math is used every day.
- Spaced repetition system (SRS)
- Covers multiplication, division, fractions, percentages, algebra
- Zen and Chrono practice modes
- Visible progress tracking
- Real-life math examples
- Home screen widgets
- Customizable reminders
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10 minutes a day to keep your mental math sharp. Whether you're in middle school, in high school, or an adult who wants to reconnect with math, Kalc helps you forge solid mental reflexes, without cramming. Spaced repetition system (SRS): concepts you master space out over time, the ones you miss come back the next day. The method known to deliver the most learning per minute practiced. WHO IT'S FOR · UK students (Year 7-10), US students (Grade 6-9) · Other English-speaking systems (Canada, Australia, Ireland, NZ) · Spanish-speaking students (Spain ESO, Mexico secundaria/preparatoria) · French-speaking students (France, Belgium, Switzerland, Quebec) · Adults who want to get back fluency with mental math Each user picks their school system during onboarding. Content and examples adapt. WHAT KALC COVERS · Multiplication and division (times tables, decimals, signed) · Fractions (simplification, operations, fraction of a whole) · Percentages (calculation, increase, discount, compound change) · Powers and square roots · Algebra and order of operations · Addition and subtraction of signed integers TWO PRACTICE MODES · Zen mode: at your own pace, no pressure, to consolidate the basics · Chrono mode: against the clock, to build speed under exam conditions VISIBLE PROGRESS Every skill has its own level and progress bar. You see exactly where you stand and what's left to master. IN REAL LIFE Every session ends with a concrete example of how this skill serves you day to day: splitting a restaurant tab, reading a paycheck, working out a discount, planning a budget. Mental math is something you actually use. HOME SCREEN WIDGETS Track your progress straight from your iOS home screen, without opening the app. Streak, XP and skills in progress at a glance. MEASURED REMINDERS Up to 5 reminders over the first 3 weeks, off at any time. No spam, no guilt-tripping. ONE-TIME PURCHASE, NO SUBSCRIPTION Kalc is free to download (1 skill available without purchase). Full access unlocks with a single purchase (lifetime or 1 year non-renewing). No traps, no hidden paywall. PRIVACY All your data stays on your device and syncs through your personal iCloud account. No ads, no advertising tracking, no cookies. Kalc is for people who want real progress in mental math. Privacy policy: https://lmtdigitalcreations.com/kalc/privacy.html Terms of use: https://lmtdigitalcreations.com/kalc/terms.html
Screenshots
Verdict
The clearest difference is rating: Petite Elise at 4.0 against Mental Math's 1.0. Petite Elise also leads on in-app purchases (none vs 2) and iOS requirement (15.0 vs 17.6). Mental Math's advantage is update cadence (fortnightly vs every 2 months). On price, ratings volume, ads and device support 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. Mental Math sells 2 one-off in-app purchases. Petite Elise asks for nothing beyond the download.
Petite Elise holds the better App Store score, 4.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.
Petite Elise ships an update every 2 months, Mental Math fortnightly. The most recent releases landed on October 21, 2026 and October 31, 2026 respectively.
| Parameter | Petite Elise | Mental Math |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (2 ratings) — better | 1.0 (1 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 2 — better | 1 |
| Update frequency | Every 2 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 32 MB | 17 MB |
| Age rating | 4+ | 4+ |
| Developer | David Quagraine | LMT Digital Creations |
Customer experience
Petite Elise
Mental Math
In-app purchases
Petite Elise
No in-app purchases
Mental Math
- Plan Annuel$17.99
- Accès à vie$29.99









