# X Progress vs MD Calculator

The clearest difference is update cadence: MD Calculator at fortnightly against X Progress's every 2 months. X Progress's advantage is rating (4.7 vs 4.5). On price, review sentiment, ratings volume and ads there is nothing between them.

Both are free to download. X Progress sells 10 in-app purchases, starting at $0.49 per month and MD Calculator sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

X Progress holds the better App Store score, 4.7 against 4.5. Both are backed by a comparable volume of ratings — 87 and 78 respectively. Written reviews split almost evenly too, at 59% and 60% positive.

X Progress ships an update every 2 months, MD Calculator fortnightly. The most recent releases landed on September 24, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | X Progress | MD Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (87 ratings)](https://appshunter.io/ios/app/x-progress/id1359786804/reviews)** | [4.5 (78 ratings)](https://appshunter.io/ios/app/md-calculator/id6463897900/reviews) |
| Number of ratings | **87** | 78 |
| Positive reviews | 59.0% of reviews | **59.6% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 154 MB | 32 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone, iPad, Vision Pro |
| Age rating | 4+ | 4+ |
| Developer | [鹏 张](https://appshunter.io/developer/1198461085) | [MD Studio](https://appshunter.io/developer/1438854445) |

## What reviewers say

### X Progress

[App page](https://appshunter.io/ios/app/x-progress/id1359786804)

Track progress for any event, from daily to custom intervals. Set reminders, add notes, and utilize auto-repeat. View progress on your Lock Screen, Home Screen, and Apple Watch with customizable themes and widgets. Share progress with friends using Zen Mode and SharePlay.

**Highlights:** Customizable event tracking (daily, weekly, monthly, yearly), Lock Screen and Home Screen widgets, Apple Watch app and complications, Zen Mode with SharePlay integration, Multiple designer themes, iCloud syncing across devices, iPad optimized with Split View

**Features:** Family Sharing, Apple Watch app, Vision Pro support, SharePlay

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| X Progress Unlimited Monthly | $0.49 | per month |
| Turtle Theme | $0.99 | one-time |
| WuFan Theme | $0.99 | one-time |
| Snail Theme | $0.99 | one-time |
| The Color of Time Theme | $0.99 | one-time |
| NUONUO Theme | $0.99 | one-time |
| Full Moon Theme | $0.99 | one-time |
| Expedition Theme | $0.99 | one-time |
| Toby Likes Bone Theme | $0.99 | one-time |
| X Progress Unlimited Lifetime | $19.99 | one-time |


### MD Calculator

[App page](https://appshunter.io/ios/app/md-calculator/id6463897900)

Perform calculations directly from your Home Screen using interactive widgets. Customize your experience with a variety of themes, including nostalgic skeuomorphic designs.

**Highlights:** Home Screen Calculator Widget, iOS 17 Interactive Widget Technology, Customizable Themes, Skeuomorphic Themes, On-the-go Computations

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MD Calculator Premium | $0.99 | one-time |


## Frequently asked questions

### Is X Progress free?

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

### Is MD Calculator free?

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

### Which has better reviews, X Progress or MD Calculator?

X Progress is rated higher. X Progress averages 4.7 out of 5 from 87 ratings, while MD Calculator averages 4.5 from 78 ratings.

### Do X Progress or MD Calculator have ads?

Neither X Progress nor MD Calculator shows ads.

### Which is updated more often, X Progress or MD Calculator?

X Progress ships an update every 2 months, and MD Calculator fortnightly. Most recently, X Progress was updated on September 24, 2026 and MD Calculator on September 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.*