Comparison

Subtraction Math Trainer vs Learn Spanish by FluenTech

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

Head to head
About

Subtraction Math Trainer

Features
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Subtraction Math Trainer is a math learning app designed to help you to practice subtraction. The built-in handwriting recognition allows you to draw answers directly on the screen. Comes with a number of simple mini-games to make learning more effective and less boring. You can practice the following math skills: Subtraction facts - numbers up to 10 Subtraction facts - numbers up to 18 Subtract a multiple of ten Relate addition and subtraction Subtraction facts - numbers up to 20 Subtract a one-digit number from a two-digit number Subtract two two-digit numbers Subtract multiples of 10 Subtract multiples of 100 Subtract multiples of 10 or 100 Balance subtraction equations Subtraction facts - numbers up to 100 Subtract two three-digit numbers Complete the subtraction sentence up to three digits Subtract numbers with four or five digits Balance subtraction equations up to three digits

About

Learn Spanish by FluenTech

Features
Read full description

Learn Spanish is your complete language learning companion designed for beginners, intermediate, and advanced learners alike. Whether you’re taking your first steps in Spanish or refining your fluency, this app delivers a rich, well-rounded experience through reading, listening, grammar practice, and vocabulary building. Why Learn Spanish With Us? Learning Spanish can feel intimidating, but it doesn’t have to be. Learn Spanish breaks the language down into clear, manageable pieces and combines them with interactive tools that make learning engaging, effective, and personalized. No matter your level, the app adapts to your pace and helps you progress with confidence. Reading Library Strengthen your reading comprehension with a carefully curated collection of Spanish texts. Short stories, dialogues, articles, and more In-line vocabulary support to instantly learn new words Translations and grammar tips for better context Topics include daily life, culture, travel, and business Listening Exercises Train your ear and improve your pronunciation with authentic Spanish audio. Real-life conversations, podcasts, and narrated stories Slow and normal-speed playback options Listen & repeat mode to practice pronunciation Subtitled audio to connect sound with meaning Quizzes to check your understanding Vocabulary Builder Build strong and lasting Spanish vocabulary with smart learning tools. Thematic word lists (food, travel, emotions, work, school, and more) Spaced repetition to boost long-term memory Flashcards with native pronunciation audio Visual associations for easier recall Progress tracking and personalized review sessions Grammar Lessons Master Spanish grammar step by step with clear explanations and practice. Covers key topics: tenses, verb conjugation, agreement, sentence structure, pronouns, and more Bite-sized lessons for efficient learning Interactive quizzes after each topic Grammar patterns shown in real-world contexts Designed to make complex rules feel simple and intuitive Tailored Learning Paths A learning experience built around your goals. Resume exactly where you left off—your progress is saved Personalized recommendations based on your weak areas Suitable for casual learners or exam preparation (DELF, DALF, TCF) Progress Tracking & Motivation Stay motivated and see your improvement over time. Daily streaks and learning milestones Track vocabulary growth and completed lessons Weekly reviews to identify areas to improve Fun challenges and rewards to keep you engaged Offline Access & Dark Mode Learn anytime, anywhere—even offline Dark mode for comfortable night-time learning Lightweight and optimized for all iOS devices Perfect For: Students learning Spanish at school or university Travelers who want to communicate confidently with locals Professionals working with Spanish-speaking clients or teams Language lovers and polyglots Heritage speakers reconnecting with the Spanish language Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Subtraction Math Trainer4 screens
Learn Spanish by FluenTech4 screens

Verdict

The call

The clearest difference is price: Learn Spanish by FluenTech at Free against Subtraction Math Trainer's $2.99. Learn Spanish by FluenTech also leads on update cadence (every 3 weeks vs every 34 months). Subtraction Math Trainer's advantage is in-app purchases (none vs 5) and iOS requirement (12.0 vs 15.1). On 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

CostPrice · In-app purchases · Ads · Monetization

Learn Spanish by FluenTech is free to download; Subtraction Math Trainer costs $2.99 up front. Learn Spanish by FluenTech sells 5 in-app purchases, starting at $3.99 per month. Subtraction Math Trainer asks for nothing beyond the download.

UpkeepUpdate frequency

Subtraction Math Trainer ships an update every 34 months, Learn Spanish by FluenTech every 3 weeks. The most recent releases landed on October 31, 2026 and October 28, 2026 respectively.

Scorecard4 real differences · 2 level
Subtraction Math Trainer versus Learn Spanish by FluenTech: the parameters behind the verdict, then further details
ParameterSubtraction Math TrainerLearn Spanish by FluenTech
Price$2.99Free — better
Update frequencyEvery 34 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.1
Further details — not scored
Size18 MB54 MB
Age rating4+4+
DeveloperSergey MaluginOmer COSKUN

In-app purchases

None

Subtraction Math Trainer

No in-app purchases

5 purchases

Learn Spanish by FluenTech

Subscriptions5
  • Monthly Premium Subscription$3.991 Month
  • Weekly Premium Subscription$4.997 Days
  • Annual Premium Subscription$24.991 Year
Show 2 more
  • Annual Premium Subscription$29.991 Year
  • Annual Premium Subscription$49.991 Year

Questions

Is Subtraction Math Trainer free?
Subtraction Math Trainer costs $2.99, with no in-app purchases.
Is Learn Spanish by FluenTech free?
Learn Spanish by FluenTech is free to download, with in-app purchases available.
Do Subtraction Math Trainer or Learn Spanish by FluenTech have ads?
Neither Subtraction Math Trainer nor Learn Spanish by FluenTech shows ads.
Which is updated more often, Subtraction Math Trainer or Learn Spanish by FluenTech?
Subtraction Math Trainer ships an update every 34 months, and Learn Spanish by FluenTech every 3 weeks. Most recently, Subtraction Math Trainer was updated on October 31, 2026 and Learn Spanish by FluenTech on October 28, 2026.

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