# PROG_CALC vs Piton AI

The clearest difference is ads: PROG_CALC at none against Piton AI's shown. PROG_CALC also leads on monetization model (free vs ad-supported) and iOS requirement (13 vs 15.1). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for PROG_CALC against 5.0 for Piton AI. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

Both ship on a similar rhythm, roughly every 2 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | PROG_CALC | Piton AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/prog-calc/id1640426491/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/piton-ai/id6761351332/reviews) |
| Number of ratings | 2 | 2 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | **Free** | Ad-supported |
| Size | 78 MB | 38 MB |
| Requires iOS | **13** | 15.1 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [嘉欣 胡](https://appshunter.io/developer/1640395440) | [VALERY PITON](https://appshunter.io/developer/1881339975) |

## What reviewers say

### PROG_CALC

[App page](https://appshunter.io/ios/app/prog-calc/id1640426491)

This app offers a programmable calculator with two distinct modes for daily computing and advanced mathematical functions. It supports system conversions between binary, octal, decimal, and hexadecimal, and allows for variable storage and code sharing.

**Highlights:** Basic and advanced calculation modes, Syntax parser, Variable storage and editing, Binary, octal, decimal, hexadecimal conversion, Built-in code examples, Code sharing via QR code or file

**In-app purchases:** none


### Piton AI

[App page](https://appshunter.io/ios/app/piton-ai/id6761351332)

This AI-powered assistant offers a conversational search experience with voice and text input. It analyzes images, provides detailed spoken answers on a wide range of topics, and remembers conversation context for follow-up questions.

**Highlights:** Voice search with spoken answers, Text-based search input, Camera and image analysis, AI-powered answers on diverse topics, Conversation memory for context, Web image search integration, Text-to-speech functionality

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

**In-app purchases:** none


## Frequently asked questions

### Is PROG_CALC free?

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

### Is Piton AI free?

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

### Which has better reviews, PROG_CALC or Piton AI?

PROG_CALC and Piton AI are both rated 5.0 out of 5 on the App Store, from 2 and 2 ratings respectively.

### Do PROG_CALC or Piton AI have ads?

Piton AI shows ads; PROG_CALC does not.

### Which is updated more often, PROG_CALC or Piton AI?

PROG_CALC ships an update every 2 weeks, and Piton AI every 2 weeks. Most recently, PROG_CALC was updated on October 24, 2026 and Piton AI on October 24, 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.*