# Calculator⁼ vs Control App

The clearest difference is in-app purchases: Control App at none against Calculator⁼'s 8. Control App also leads on ads (none vs shown) and rating (5.0 vs 4.6). Calculator⁼'s advantage is ratings volume (359K vs 1). On price, update cadence and device support there is nothing between them.

Both are free to download. Calculator⁼ sells 8 in-app purchases, starting at $0.49 per 7 days. Control App asks for nothing beyond the download.

Control App holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Calculator⁼ has 359K ratings behind it against 1, so its average is the more settled of the two.

Calculator⁼ ships an update monthly, Control App every 6 weeks. The most recent releases landed on November 7, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Calculator⁼ | Control App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (359K ratings)](https://appshunter.io/ios/app/calculator/id487127942/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/control-app/id883350932/reviews)** |
| Number of ratings | **359K** | 1 |
| Positive reviews | 35.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 6 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 159 MB | 35 MB |
| Requires iOS | 15.0 | **8.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Impala Studios](https://appshunter.io/developer/1063279743) | [Inmarsat Global Limited](https://appshunter.io/developer/883350935) |

## What reviewers say

### Calculator⁼

[App page](https://appshunter.io/ios/app/calculator/id487127942)

This app offers a clean and intuitive interface for both basic arithmetic and advanced scientific calculations. It includes a history tape to review past computations and supports various mathematical operations, making it suitable for everyday use and complex problem-solving.

**Highlights:** Basic & Scientific Calculator, Live Currency Converter, History Tape, Equation Edit Function, Degrees or Radians Calculation, Memory Banks

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium Access | $0.49 | per 7 days |
| Monthly full access | $1.99 | per month |
| Weekly Premium Access | $1.99 | per 7 days |
| Limited Time Offer | $4.99 | per year |
| Premium Yearly | $5.99 | per year |
| Annual Premium Access | $9.99 | per year |
| Retro Theme Calculator' | $0.99 | one-time |
| Lifetime Full Access | $14.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 📊 Helpful history feature
- 💻 Versatile (basic and scientific)
- 🔍 Clear display and large buttons

**What reviewers complain about**

- 🤖 Intrusive and excessive ads
- 💰 Subscription model for ad-free version
- 🔄 Ads interrupting calculations
- 🕰️ Slow performance due to ads

**Reported bugs**

- History not always showing all entries
- Ads covering up parts of the screen
- Inability to close full-screen ads

**Requested features**

- Add fraction button
- Option to clear calculation history
- Ability to copy/paste results
- Customizable layout and themes


### Control App

[App page](https://appshunter.io/ios/app/control-app/id883350932)

This app connects your smart device to a global satellite network for internet access outside cellular coverage. It offers setup assistance, control over shared connections, and visibility of data usage. Features include signal strength indicators, network registration, and device management.

**Highlights:** Setup assistance, Shared access control, Data usage visibility, Signal strength indicator, Network registration, Device management, Firewall pre-sets

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Calculator⁼ free?

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

### Is Control App free?

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

### Which has better reviews, Calculator⁼ or Control App?

Control App is rated higher. Calculator⁼ averages 4.6 out of 5 from 359K ratings, while Control App averages 5.0 from 1 ratings.

### Do Calculator⁼ or Control App have ads?

Calculator⁼ shows ads; Control App does not.

### Which is updated more often, Calculator⁼ or Control App?

Calculator⁼ ships an update monthly, and Control App every 6 weeks. Most recently, Calculator⁼ was updated on November 7, 2026 and Control App on November 6, 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.*