# CALC~blocks vs Drugle

The clearest difference is review sentiment: CALC~blocks at 65% against Drugle's 0%. CALC~blocks also leads on rating (4.0 vs 3.2) and in-app purchases (none vs 1). Drugle's advantage is ads (none vs shown). On price, ratings volume, update cadence and device support there is nothing between them.

Both are free to download. Drugle sells 1 one-off in-app purchase. CALC~blocks asks for nothing beyond the download.

CALC~blocks holds the better App Store score, 4.0 against 3.2. Both are backed by a comparable volume of ratings — 4 and 5 respectively. Written reviews point the same way: 65% of CALC~blocks's written reviews are positive against 0% of Drugle's.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 21, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | CALC~blocks | Drugle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/calcblocks/id1229303760/reviews)** | [3.2 (5 ratings)](https://appshunter.io/ios/app/drugle/id1661359629/reviews) |
| Number of ratings | 4 | **5** |
| Positive reviews | **65.4% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 31 MB | 140 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [QQ TSUBASA](https://appshunter.io/developer/568750169) | [Griffin Skaff](https://appshunter.io/developer/1661359631) |

## What reviewers say

### CALC~blocks

[App page](https://appshunter.io/ios/app/calcblocks/id1229303760)

A block math puzzle game where you calculate math results to clear blocks, similar to Tetris. Aim for combos and higher scores by clearing blocks quickly and correctly. Enjoy different difficulty levels and play offline.

**Highlights:** Block math puzzle gameplay, Calculate math results to clear blocks, Combo shots for higher scores, Multiple difficulty levels, Offline play supported, Visual effects

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

**In-app purchases:** none


### Drugle

[App page](https://appshunter.io/ios/app/drugle/id1661359629)

Guess the daily drug within eight attempts. Explore an unlimited mode for continuous play. This educational trivia game is for entertainment and knowledge testing only.

**Highlights:** Daily drug guessing, Eight guesses limit, Unlimited play mode, Educational trivia, Knowledge testing

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is CALC~blocks free?

CALC~blocks is free to download, with no in-app purchases.

### Is Drugle free?

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

### Which has better reviews, CALC~blocks or Drugle?

CALC~blocks is rated higher. CALC~blocks averages 4.0 out of 5 from 4 ratings, while Drugle averages 3.2 from 5 ratings.

### Do CALC~blocks or Drugle have ads?

CALC~blocks shows ads; Drugle does not.

### Which is updated more often, CALC~blocks or Drugle?

CALC~blocks ships an update every 3 weeks, and Drugle every 3 weeks. Most recently, CALC~blocks was updated on October 21, 2026 and Drugle on October 11, 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.*