# Pentatronics 1000 vs my11c

The clearest difference is in-app purchases: Pentatronics 1000 at none against my11c's 1. Pentatronics 1000 also leads on update cadence (fortnightly vs every 2 months) and iOS requirement (13.3 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. my11c sells 1 one-off in-app purchase. Pentatronics 1000 asks for nothing beyond the download.

Pentatronics 1000 ships an update fortnightly, my11c every 2 months. The most recent releases landed on October 20, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Pentatronics 1000 | my11c |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/pentatronics-1000/id1506502614/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Free | — |
| Size | 1 MB | 8 MB |
| Requires iOS | **13.3** | 26.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Paul Novaes](https://appshunter.io/developer/597527233) | [Miroslav Perovic](https://appshunter.io/developer/400748424) |

## What reviewers say

### Pentatronics 1000

[App page](https://appshunter.io/ios/app/pentatronics-1000/id1506502614)

Experience a faithful re-creation of a legendary gaming calculator from a bygone era. This app brings back the iconic "READY" message and the novelty of having a game on a calculator, blending math with fun, style, and humor.

**Highlights:** Faithful re-creation of a legendary gaming calculator, Iconic "READY" message, Calculator with built-in games, Emphasis on fun, style, and humor, Brings a rare collectible to mobile

**Features:** macOS Compatibility

**In-app purchases:** none


### my11c

[App page](https://appshunter.io/ios/app/my11c/id6762810891)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Full App | $9.99 | one-time |


## Frequently asked questions

### Is Pentatronics 1000 free?

Pentatronics 1000 is free to download, with no in-app purchases.

### Is my11c free?

my11c is free to download, with in-app purchases available.

### Do Pentatronics 1000 or my11c have ads?

Neither Pentatronics 1000 nor my11c shows ads.

### Which is updated more often, Pentatronics 1000 or my11c?

Pentatronics 1000 ships an update fortnightly, and my11c every 2 months. Most recently, Pentatronics 1000 was updated on October 20, 2026 and my11c on October 12, 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.*