Comparison

Npaye vs Solvify

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

Head to head
About

Npaye

Read full description

Npaye : une application de paiement des frais académiques. Npaye (ou N-paye) : Nakelasi Paye est une application mobile développée par Nakelasi Sarl dans le but de faciliter aux étudiants de la République Démocratique du Congo le paiement des frais académiques et administratifs par voie numérique en partenariat avec les opérateurs mobiles. et les banques. L'application intègre donc les opérateurs de paiement mobile d'une part ; La banque en ligne d'autre part. L'objectif poursuivi avec cette application est de faciliter le paiement des frais de scolarité par les étudiants en : - Gagnant du temps avec des longues files d’attente à la caisse et/ou au guchet spécifique de la banque dans l‘établissement - Gérant les pièces justificatives (Pour les étudiants qui égarent souvent des reçus) - Gérant de l’historique de payement et traçabilité de tous les frais à payer. Ainsi, les étudiants n'auront plus à se rendre à la caisse pour payer les frais, puisqu'ils pourront désormais payer à distance de n'importe où à travers le pays.

About

Solvify

Instantly solve math and science problems with AI-powered guidance. Get step-by-step solutions, practice questions, and personalized tutoring to understand concepts and improve your grades.

Highlights
  • Instant photo scan for handwriting and print
  • Step-by-step solutions and guided hints
  • AI Tutor for follow-up questions and study plans
  • Practice generator for similar problems
  • Progress tracking with stats and streaks
  • Covers Math and Science subjects
Features
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Snap a problem. Get step-by-step solutions. Learn faster with guided hints, mistake fixes, practice, and an AI Tutor—everything you need for homework done right. Why Solvify AI • Instant photo scan: Works on handwriting & print. • Step-by-step solutions: Understand the how, not just the final answer. • 6 learning modes: Solve, Guide, Mistake Analysis, Quick, Practice, Learn. • AI Tutor: Ask follow-ups, build study plans, prepare for tests and exams. • Practice generator: Similar questions so knowledge sticks. • Progress stats: Streaks, problems solved, time on task. What we cover • Math: Algebra, Geometry, Trigonometry, Calculus, Statistics, Word Problems, Graphs • Science: Physics & Chemistry (equations, concepts, units) How it works 1. Scan: Snap a photo, import from gallery, or type the question. 2. Choose a mode: full Solve, guided hints (Guide), Mistake Analysis, Quick check, Practice, or Learn. 3. Explore steps: See clear reasoning and the final answer. 4. Ask why: Tap for simpler explanations or switch to the AI Tutor. 5. Master it: Generate similar practice, track progress, and build confidence. 6 learning modes • Solve – Complete step-by-step walkthroughs. • Guide – Socratic hints that lead you to the solution. • Mistake Analysis – Upload your attempt; find errors and fix the method. • Quick – Key steps + final answer for instant verification. • Practice – Auto-generated similar questions for spaced practice. • Learn – Concept maps & plain-English explanations. Perfect for • Tonight’s homework, quizzes, and exam revision • Parents supporting students without expensive tutoring • Self-learners who want clarity and confidence Ready to learn smarter, not harder? Stop the late-night frustration and let Solvify AI be your study companion. Download Solvify now and solve your first problem in seconds! Subscription & Terms Solvify AI offers a free basic experience and an optional Premium plan. Premium unlocks unlimited scans, full step-by-step solutions, all learning modes, and priority access. • Payment is charged to your Apple ID at confirmation. • Subscriptions auto-renew unless canceled at least 24 hours before the end of the current period. • Manage or cancel in Settings › Apple ID › Subscriptions after purchase. Privacy Policy: https://solvify.app/privacy-policy Terms of Use: https://solvify.app/terms-of-service Support: support@solvify.app Website: https://solvify.app

Screenshots

Npaye4 screens
Solvify4 screens

Verdict

The call

The clearest difference is in-app purchases: Npaye at none against Solvify's 4. Npaye also leads on iOS requirement (12.0 vs 15.6). Solvify's advantage is device support. On price 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. Solvify sells 4 in-app purchases, starting at $5.99 per 7 days. Npaye asks for nothing beyond the download.

Scorecard3 real differences · 7 level
Npaye versus Solvify: the parameters behind the verdict, then further details
ParameterNpayeSolvify
PriceFreeFree
Rating—4.4 (14 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—14 — better
Update frequency—Every 5 weeks
Ads—No
In-app purchasesNo — betterYes
Monetization—Freemium
Devices—iPhone, iPad, iPod — better
Requires iOS12.0 — better15.6
Further details — not scored
Size63 MB77 MB
Age rating17+4+
DeveloperNAKELASIGeekclo Co., Ltd.

In-app purchases

None

Npaye

No in-app purchases

4 purchases

Solvify

Subscriptions4
  • All Subjects Solver (Weekly)$5.997 Days
  • All Subjects Solver (Monthly)$9.991 Month
  • All Subjects Solver (Annual)7 Days trial$59.991 Year
Show 1 more
  • All Subjects Solver (Annual)1 Year trial$59.991 Year

Questions

Is Npaye free?
Npaye is free to download, with no in-app purchases.
Is Solvify free?
Solvify is free to download, with in-app purchases available.

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