# Gradekeeper for iPhone vs MarkMark

The clearest difference is price: MarkMark at Free against Gradekeeper for iPhone's $2.99. MarkMark also leads on update cadence (every 2 weeks vs monthly). Gradekeeper for iPhone's advantage is in-app purchases (none vs 3) and rating (4.9 vs 4.7). On review sentiment, ratings volume, ads and device support there is nothing between them.

MarkMark is free to download; Gradekeeper for iPhone costs $2.99 up front. MarkMark sells 3 in-app purchases, starting at $1.99 per month. Gradekeeper for iPhone asks for nothing beyond the download.

Gradekeeper for iPhone holds the better App Store score, 4.9 against 4.7. Both are backed by a comparable volume of ratings — 7 and 16 respectively. Written reviews point the same way: 100% of Gradekeeper for iPhone's written reviews are positive against 93% of MarkMark's.

Gradekeeper for iPhone ships an update monthly, MarkMark every 2 weeks. The most recent releases landed on September 9, 2026 and August 26, 2026 respectively.

## The numbers

| Metric | Gradekeeper for iPhone | MarkMark |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[4.9 (7 ratings)](https://appshunter.io/ios/app/gradekeeper-for-iphone/id1014045133/reviews)** | [4.7 (16 ratings)](https://appshunter.io/ios/app/markmark-read-it-later/id6475077023/reviews) |
| Number of ratings | 7 | **16** |
| Positive reviews | **100.0% of reviews** | 93.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Paid | **Freemium** |
| Best chart rank | **#140** | — |
| Size | 4 MB | 10 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Daniel Ethier](https://appshunter.io/developer/432436572) | [Tutu Studio LLC](https://appshunter.io/developer/1723297662) |

## What reviewers say

### Gradekeeper for iPhone

[App page](https://appshunter.io/ios/app/gradekeeper-for-iphone/id1014045133)

**Currently charting:** #140 Top Paid · Productivity (US App Store)

Manage student grades and attendance easily on your iPhone. Create classes, import student rosters, track assignments and scores, and generate progress reports. Supports various grading methods and school year structures.

**Highlights:** Create and manage classes, Import student rosters, Track assignments and scores, Take attendance with seating chart, Generate student progress reports, Flexible grading methods, Customizable school year structures

**Features:** Vision Pro support

**In-app purchases:** none


### MarkMark

[App page](https://appshunter.io/ios/app/markmark-read-it-later/id6475077023)

This app helps you collect and organize web pages, articles, and other online content. It offers native applications for iPhone, iPad, and Mac, allowing for offline access and structured organization with folders and tags. Enjoy a distraction-free reading experience with its reader view.

**Highlights:** Save web pages as offline archives, Organize with folders and tags, Native iPhone, iPad, and Mac apps, Distraction-free reader view, Multi-level folder and tag structure

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro (Monthly) | $1.99 | per month |
| Pro (Yearly) | $9.99 | per year |
| Pro (Lifetime) | $14.99 | one-time |


## Frequently asked questions

### Is Gradekeeper for iPhone free?

Gradekeeper for iPhone costs $2.99, with no in-app purchases.

### Is MarkMark free?

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

### Which has better reviews, Gradekeeper for iPhone or MarkMark?

Gradekeeper for iPhone is rated higher. Gradekeeper for iPhone averages 4.9 out of 5 from 7 ratings, while MarkMark averages 4.7 from 16 ratings.

### Do Gradekeeper for iPhone or MarkMark have ads?

Neither Gradekeeper for iPhone nor MarkMark shows ads.

### Which is updated more often, Gradekeeper for iPhone or MarkMark?

Gradekeeper for iPhone ships an update monthly, and MarkMark every 2 weeks. Most recently, Gradekeeper for iPhone was updated on September 9, 2026 and MarkMark on August 26, 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.*