# NerdCalc vs AI Convert Tool(Hex,Trans,QR)

The clearest difference is update cadence: AI Convert Tool(Hex,Trans,QR) at every 2 months against NerdCalc's every 19 months. AI Convert Tool(Hex,Trans,QR) also leads on iOS requirement (12.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

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

NerdCalc ships an update every 19 months, AI Convert Tool(Hex,Trans,QR) every 2 months. The most recent releases landed on October 23, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | NerdCalc | AI Convert Tool(Hex,Trans,QR) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (183 ratings)](https://appshunter.io/ios/app/nerdcalc/id432781819/reviews)** | — |
| Number of ratings | **183** | — |
| Positive reviews | 84.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 0 MB | 61 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Nidal Fakhouri](https://appshunter.io/developer/432780820) | [DreamNexus](https://appshunter.io/developer/1602135238) |

## What reviewers say

### NerdCalc

[App page](https://appshunter.io/ios/app/nerdcalc/id432781819)

Perform calculations across binary, hexadecimal, and decimal number bases simultaneously. Easily switch input modes and see results update instantly for all bases. Supports unsigned and 2's complement for negative numbers, along with arithmetic, logic, and bitwise operations.

**Highlights:** Simultaneous base display, Switchable input modes, Unsigned and 2's complement support, Arithmetic operations, Logic operations, Bitwise shifting

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

**In-app purchases:** none


### AI Convert Tool(Hex,Trans,QR)

[App page](https://appshunter.io/ios/app/ai-convert-toolhextransqr/id1602135236)

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

**In-app purchases:** none


## Frequently asked questions

### Is NerdCalc free?

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

### Is AI Convert Tool(Hex,Trans,QR) free?

AI Convert Tool(Hex,Trans,QR) is free to download, with no in-app purchases.

### Do NerdCalc or AI Convert Tool(Hex,Trans,QR) have ads?

Neither NerdCalc nor AI Convert Tool(Hex,Trans,QR) shows ads.

### Which is updated more often, NerdCalc or AI Convert Tool(Hex,Trans,QR)?

NerdCalc ships an update every 19 months, and AI Convert Tool(Hex,Trans,QR) every 2 months. Most recently, NerdCalc was updated on October 23, 2026 and AI Convert Tool(Hex,Trans,QR) 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.*