# Calculator Calcora vs DevHabit

The clearest difference is in-app purchases: Calculator Calcora at none against DevHabit's 3. Calculator Calcora also leads on update cadence (monthly vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. DevHabit sells 3 in-app purchases, starting at $2.99 per month. Calculator Calcora asks for nothing beyond the download.

Calculator Calcora ships an update monthly, DevHabit every 4 months. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Calculator Calcora | DevHabit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/calculator-calcora/id6742111022/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 4 months |
| Monetization | Free | — |
| Size | 1 MB | 3 MB |
| Requires iOS | 16.6 | **16.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Oleksandr Bashev](https://appshunter.io/developer/1796862643) | [珍珍 张](https://appshunter.io/developer/1607946529) |

## What reviewers say

### Calculator Calcora

[App page](https://appshunter.io/ios/app/calculator-calcora/id6742111022)

Enhance your mobile math experience with precise editing, instant feedback, and haptic responses. This clean and fast utility allows for mid-equation edits and quick result copying, making calculations more intuitive and efficient.

**Highlights:** Precise cursor control for mid-equation editing, Instant feedback and haptic typing, Double-tap to copy results, Keep screen awake during sessions, Clean, fast, and private design, No ads, accounts, or internet required

**Features:** macOS Compatibility

**In-app purchases:** none


### DevHabit

[App page](https://appshunter.io/ios/app/devhabit-habit-tracker/id6752989649)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $2.99 | per month |
| Pro Yearly (Best Value) | $19.99 | per year |
| Pro Lifetime | $39.99 | one-time |


## Frequently asked questions

### Is Calculator Calcora free?

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

### Is DevHabit free?

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

### Do Calculator Calcora or DevHabit have ads?

Neither Calculator Calcora nor DevHabit shows ads.

### Which is updated more often, Calculator Calcora or DevHabit?

Calculator Calcora ships an update monthly, and DevHabit every 4 months. Most recently, Calculator Calcora was updated on October 28, 2026 and DevHabit on October 25, 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.*