# Calculator83 vs Habit Recorder

The clearest difference is rating: Calculator83 at 5.0 against Habit Recorder's 4.5. Calculator83 also leads on in-app purchases (none vs 1) and ads (none vs shown). Habit Recorder's advantage is review sentiment (100% vs 67%) and update cadence (every 8 days vs every 20 months). On price, ratings volume and device support there is nothing between them.

Both are free to download. Habit Recorder sells 1 one-off in-app purchase. Calculator83 asks for nothing beyond the download.

Calculator83 holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 4 and 2 respectively. Written reviews complicate that: 67% of Calculator83's written reviews are positive against 100% of Habit Recorder's, so the app with the better star average is not the one people write more warmly about.

Calculator83 ships an update every 20 months, Habit Recorder every 8 days. The most recent releases landed on November 10, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Calculator83 | Habit Recorder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/calculator83/id891194491/reviews)** | [4.5 (2 ratings)](https://appshunter.io/ios/app/habit-recorder/id1607633466/reviews) |
| Number of ratings | **4** | 2 |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 20 months | **Every 8 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 10 MB | 7 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lyker Labs LLC](https://appshunter.io/developer/891194494) | [轩 张](https://appshunter.io/developer/1477817138) |

## What reviewers say

### Calculator83

[App page](https://appshunter.io/ios/app/calculator83/id891194491)

A minimalist calculator app focused on simplicity and a clean workflow. It offers both basic and scientific modes, allowing users to perform calculations without complex settings. Get started quickly with this straightforward tool.

**Highlights:** Minimalist design, Clean workflow, Basic mode, Scientific mode, Easy to use

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

**In-app purchases:** none


### Habit Recorder

[App page](https://appshunter.io/ios/app/habit-recorder/id1607633466)

This app helps you master your time by tracking your daily activities. Record what you do each day to understand where your time goes and improve your efficiency. Become a master of your time, not a slave to it.

**Highlights:** Record daily activities, Track time spent on tasks, Improve efficiency, Time management tool, Visualize time usage

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Habit Coin | $0.99 | one-time |


## Frequently asked questions

### Is Calculator83 free?

Calculator83 is free to download, with no in-app purchases.

### Is Habit Recorder free?

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

### Which has better reviews, Calculator83 or Habit Recorder?

Calculator83 is rated higher. Calculator83 averages 5.0 out of 5 from 4 ratings, while Habit Recorder averages 4.5 from 2 ratings.

### Do Calculator83 or Habit Recorder have ads?

Habit Recorder shows ads; Calculator83 does not.

### Which is updated more often, Calculator83 or Habit Recorder?

Calculator83 ships an update every 20 months, and Habit Recorder every 8 days. Most recently, Calculator83 was updated on November 10, 2026 and Habit Recorder on November 3, 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.*