# DoTintBar vs GradeGrind

The clearest difference is in-app purchases: DoTintBar at none against GradeGrind's 5. DoTintBar also leads on iOS requirement (15.0 vs 17.0). GradeGrind's advantage is update cadence (every 5 days vs every 6 months). On price, ads and device support there is nothing between them.

Both are free to download. GradeGrind sells 5 in-app purchases, starting at $2.29 per month. DoTintBar asks for nothing beyond the download.

DoTintBar ships an update every 6 months, GradeGrind every 5 days. The most recent releases landed on October 10, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | DoTintBar | GradeGrind |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/gradegrind-student-focus/id6748651719/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 5 days** |
| Monetization | — | Subscription |
| Size | 19 MB | 35 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [勇 谢](https://appshunter.io/developer/1526403861) | [HealthyAI LLC](https://appshunter.io/developer/1819143566) |

## What reviewers say

### DoTintBar

[App page](https://appshunter.io/ios/app/dotintbar/id6596730554)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### GradeGrind

[App page](https://appshunter.io/ios/app/gradegrind-student-focus/id6748651719)

This app helps students improve focus and grades by scheduling distraction-free sessions, tracking progress, and setting weekly goals. It also manages deadlines, parses course syllabi with AI, and calculates GPA.

**Highlights:** Scheduled focus sessions with app blocking, Discipline score and streak tracking, Weekly commitment and progress goals, Deadline and workload management, AI course syllabus parsing, GPA calculation and target tracking

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited | $2.29 | per month |
| Unlimited | $4.99 | per month |
| Unlimited | $7.99 | per 6 months |
| Unlimited | $9.95 | per year |
| Unlimited | $9.99 | per year |


## Frequently asked questions

### Is DoTintBar free?

DoTintBar is free to download, with no in-app purchases.

### Is GradeGrind free?

GradeGrind is free to download, with in-app purchases available.

### Do DoTintBar or GradeGrind have ads?

Neither DoTintBar nor GradeGrind shows ads.

### Which is updated more often, DoTintBar or GradeGrind?

DoTintBar ships an update every 6 months, and GradeGrind every 5 days. Most recently, DoTintBar was updated on October 10, 2026 and GradeGrind on October 3, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*