# ▸ Calculator + vs cmdTower

The clearest difference is price: cmdTower at Free against ▸ Calculator +'s $1.99. cmdTower also leads on in-app purchases (none vs 4) and review sentiment (100% vs 75%). ▸ Calculator +'s advantage is ratings volume (904 vs 1) and iOS requirement (8.0 vs 18.6). On ads and device support there is nothing between them.

cmdTower is free to download; ▸ Calculator + costs $1.99 up front. ▸ Calculator + sells 4 one-off in-app purchases. cmdTower asks for nothing beyond the download.

cmdTower holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: ▸ Calculator + has 904 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 75% of ▸ Calculator +'s written reviews are positive against 100% of cmdTower's.

▸ Calculator + ships an update every 6 weeks, cmdTower every 9 days. The most recent releases landed on October 13, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | ▸ Calculator + | cmdTower |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [4.7 (904 ratings)](https://appshunter.io/ios/app/calculator-plus/id473884845/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cmdtower/id6517348395/reviews)** |
| Number of ratings | **904** | 1 |
| Positive reviews | 75.1% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 9 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 44 MB | 8 MB |
| Requires iOS | **8.0** | 18.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [PPCLINK Software](https://appshunter.io/developer/833424538) | [Hellish Creative](https://appshunter.io/developer/1726115744) |

## What reviewers say

### ▸ Calculator +

[App page](https://appshunter.io/ios/app/calculator-plus/id473884845)

This app offers a comprehensive suite of 12 calculators, including scientific, currency, unit, and finance functions. It features advanced modes, extensive formula support, and a user-friendly interface for all calculation needs.

**Highlights:** 12 specialized calculators, Over 800 formulas, Scientific, RPN, and String modes, Unit and currency conversion, Finance and date/time calculations, Equation solver and graphing, History and expression export

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Formula Toolkit | $0.99 | one-time |
| Periodic Table | $0.99 | one-time |
| UI Upgrade | $0.99 | one-time |
| Biorhythm | $0.99 | one-time |

**What reviewers like**

- 👍 Handy to use application
- 🔢 Great calculator
- 📊 Excellent for engineering & other use
- 🔢 Very useful
- 🔢 Excellent interface

**What reviewers complain about**

- 🐛 Date function does not fit iPhone screen
- 🐛 Alternate calculators no longer work
- 🐛 Good calculator but not all function work
- 🐛 Overall Good, but bugs have crept it
- 🐛 Needs an update for new phones

**Reported bugs**

- Date/Time screen cutoff at bottom and missing keyboard icon
- Currency exchange not working
- Periodic Taple option of HiCalcac pro is not compatible eith iOs 10
- Crashes in iOS 10
- Gig to meg conversion is incorrect

**Requested features**

- Dark mode option
- Advanced analytics dashboard
- Landscape mode support
- Equation solver for non-polynomials
- Auto-display of graph coordinates


### cmdTower

[App page](https://appshunter.io/ios/app/cmdtower/id6517348395)

This companion app simplifies tabletop gaming by allowing players to easily track commander damage, various counters, and game configurations. It supports up to six players and is designed for quick setup and focus on gameplay.

**Highlights:** Track commander damage, Support for up to 6 players, Track storm, poison, energy, and radiation counters, Customize starting values, Works for 60-card formats

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ▸ Calculator + free?

▸ Calculator + costs $1.99, and also offers in-app purchases.

### Is cmdTower free?

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

### Which has better reviews, ▸ Calculator + or cmdTower?

cmdTower is rated higher. ▸ Calculator + averages 4.7 out of 5 from 904 ratings, while cmdTower averages 5.0 from 1 ratings.

### Do ▸ Calculator + or cmdTower have ads?

Neither ▸ Calculator + nor cmdTower shows ads.

### Which is updated more often, ▸ Calculator + or cmdTower?

▸ Calculator + ships an update every 6 weeks, and cmdTower every 9 days. Most recently, ▸ Calculator + was updated on October 13, 2026 and cmdTower on September 30, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*