# CALC 1 Programmable Calculator vs RCL

The clearest difference is price: RCL at Free against CALC 1 Programmable Calculator's $9.99. CALC 1 Programmable Calculator's advantage is update cadence (every 5 weeks vs every 14 months). On review sentiment, ads, in-app purchases and device support there is nothing between them.

RCL is free to download; CALC 1 Programmable Calculator costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

CALC 1 Programmable Calculator ships an update every 5 weeks, RCL every 14 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | CALC 1 Programmable Calculator | RCL |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | **[4.6 (10 ratings)](https://appshunter.io/ios/app/calc-1-programmable-calculator/id1455298951/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 14 months |
| Monetization | Paid | **Free** |
| Size | 8 MB | 2 MB |
| Requires iOS | 16.1 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CalcFxC, LLC](https://appshunter.io/developer/395979596) | [Paul Novaes](https://appshunter.io/developer/597527233) |

## What reviewers say

### CALC 1 Programmable Calculator

[App page](https://appshunter.io/ios/app/calc-1-programmable-calculator/id1455298951)

Create custom calculators with AI-generated JavaScript functions for precise calculations and data visualization. Assign programs to keys and manage data efficiently. Offers multiple calculation modes and extensive documentation.

**Highlights:** AI-assisted JavaScript function creation, Customizable function calculators, Data visualization and plotting, Programmable calculator keys, List and data management, Multiple calculation modes (algebraic, RPN)

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

**In-app purchases:** none


### RCL

[App page](https://appshunter.io/ios/app/rcl-57/id1621959742)

This app faithfully recreates the TI-57 programmable calculator, offering its full scientific functions and programming capabilities. It includes a user manual, sample programs, and features like turbo speed and alphanumeric display.

**Highlights:** TI-57 recreation, Scientific functions, Programming capabilities, User manual included, Sample programs, Turbo speed option, Alphanumeric display option

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CALC 1 Programmable Calculator free?

CALC 1 Programmable Calculator costs $9.99, with no in-app purchases.

### Is RCL free?

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

### Do CALC 1 Programmable Calculator or RCL have ads?

Neither CALC 1 Programmable Calculator nor RCL shows ads.

### Which is updated more often, CALC 1 Programmable Calculator or RCL?

CALC 1 Programmable Calculator ships an update every 5 weeks, and RCL every 14 months. Most recently, CALC 1 Programmable Calculator was updated on November 2, 2026 and RCL 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.*