Linguisity vs Grade Vault
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Linguisity
This app uses advanced AI to analyze your writing and provide personalized feedback for improvement. It helps users of all levels write with confidence and clarity in multiple languages, crafting compelling content effortlessly.
- AI-powered writing analysis
- Personalized feedback and suggestions
- Improve writing confidence and clarity
- Craft compelling sentences and paragraphs
- Supports multiple languages
- Effortless writing tools
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Our state-of-the-art technology uses advanced algorithms to analyze your written content and provide personalized feedback and suggestions to help you improve your writing. Whether you're a non-native writer or an experienced writer looking to refine their style, Linguisity is designed to help you reach your goals. Write Confidently With Linguisity, you'll be able to write with confidence and clarity in any of our supported languages. Even with minimal knowledge of the target language, you'll write like a professional. Compelling Content Easily craft compelling sentences and paragraphs, and impress your readers with your newfound fluency. Take your writing to the next level with Linguisity. Write Effortlessly Our tools are easy to use and requires no special training or previous knowledge of the language you want to use. Simply start writing and let our AI technology do the rest. For terms of use details, please visit https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Grade Vault
Easily track academic performance, calculate GPAs, and monitor grades for individual classes or cumulative scores. The app offers customizable formulas, detailed insights, and absence logging, all secured with cloud sync and a privacy-first approach.
- Real-time GPA calculations
- Customizable grade formulas
- Detailed grade insights
- Absence tracking
- Cloud sync with iCloud
- Privacy-first data handling
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Track Your Grades with Ease The Grade Vault app is designed to track academic performance, helping students stay on top of their grades and goals. Whether you’re tracking a single class grade or calculating a cumulative GPA, our app provides all the tools you need to excel. Key Features: - Real-Time GPA Calculations: Get accurate results as you input grades, including weighted and unweighted options. - Customizable Grade Formulas: Tailor grading calculations to fit your courses and assignments. - Detailed Grade Insights: View performance breakdowns by assignments, courses, and terms. - Absence Tracking: Log any absences during any course - Cloud Sync with iCloud: Keep your data secure and accessible across all your devices. - Privacy First: We don’t collect or share your personal data. Designed for Students: - Quickly calculate term GPAs, cumulative GPAs, and course grades. - Support for weighted assignments and customizable grade thresholds. - Easy-to-use interface with clear visuals and insights into academic performance. Why Choose Grade Vault? - Intuitive design built specifically for students. - Accurate formulas to reflect your grades. - Reliable sync with iCloud for worry-free data management. - No subscription, no in-app fees - just a one-time low up-front purchase Take control of your academic future. Download Grade Vault today and make managing your grades effortless!
Screenshots
Verdict
The clearest difference is rating: Grade Vault at 5.0 against Linguisity's 3.0. Grade Vault also leads on in-app purchases (none vs 3) and ads (none vs shown). Linguisity's advantage is update cadence (every 6 days vs every 6 weeks). On price, device support and iOS requirement 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. Linguisity sells 3 in-app purchases, starting at $23.99 per month. Grade Vault asks for nothing beyond the download.
Grade Vault holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 4 respectively.
Linguisity ships an update every 6 days, Grade Vault every 6 weeks. The most recent releases landed on October 16, 2026 and September 26, 2026 respectively.
| Parameter | Linguisity | Grade Vault |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (1 ratings) | 5.0 (4 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 1 | 4 — better |
| Update frequency | Every 6 days — better | Every 6 weeks |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 8 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Mesos Holdings | Andrew Carlson |
Customer experience
Linguisity
Grade Vault
In-app purchases
Linguisity
- Monthly7 Days trial$23.991 Month
- Quarterly7 Days trial$45.993 Months
- Yearly7 Days trial$112.991 Year
Grade Vault
No in-app purchases









