# Pomodoro Study Timer & Tracker vs Gridpaper

The clearest difference is in-app purchases: Gridpaper at none against Pomodoro Study Timer & Tracker's 3. Pomodoro Study Timer & Tracker's advantage is update cadence (every 5 days vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Pomodoro Study Timer & Tracker sells 3 in-app purchases, starting at $3.99 per month. Gridpaper asks for nothing beyond the download.

Pomodoro Study Timer & Tracker ships an update every 5 days, Gridpaper monthly. Both last shipped on October 31, 2026.

## The numbers

| Metric | Pomodoro Study Timer & Tracker | Gridpaper |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Monthly |
| Size | 43 MB | 8 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone | iPhone |
| Age rating | 9+ | 4+ |
| Developer | [Mujaheth Mohammad](https://appshunter.io/developer/1873572607) | [IEUMGYEOL](https://appshunter.io/developer/6789581623) |

## What reviewers say

### Pomodoro Study Timer & Tracker

[App page](https://appshunter.io/ios/app/pomodoro-study-timer-and-tracker/id6758550591)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Calibrate Plus Monthly | $3.99 | per month |
| Calibrate Plus Yearly | $24.99 | per year |
| Lifetime Access | $29.99 | one-time |


### Gridpaper

[App page](https://appshunter.io/ios/app/gridpaper-to-do-and-diary/id6799682689)

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

**In-app purchases:** none


## Frequently asked questions

### Is Pomodoro Study Timer & Tracker free?

Pomodoro Study Timer & Tracker is free to download, with in-app purchases available.

### Is Gridpaper free?

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

### Do Pomodoro Study Timer & Tracker or Gridpaper have ads?

Neither Pomodoro Study Timer & Tracker nor Gridpaper shows ads.

### Which is updated more often, Pomodoro Study Timer & Tracker or Gridpaper?

Pomodoro Study Timer & Tracker ships an update every 5 days, and Gridpaper monthly. Most recently, Pomodoro Study Timer & Tracker was updated on October 31, 2026 and Gridpaper on October 31, 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.*