# Accountech vs 12C

The clearest difference is in-app purchases: Accountech at none against 12C's 1. 12C's advantage is update cadence (every 15 months vs every 57 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 12C sells 1 one-off in-app purchase. Accountech asks for nothing beyond the download.

Accountech ships an update every 57 months, 12C every 15 months. The most recent releases landed on October 19, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Accountech | 12C |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.1 (10 ratings)](https://appshunter.io/ios/app/12c-modern/id6444529133/reviews)** |
| Number of ratings | — | **10** |
| Positive reviews | — | 21.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 57 months | **Every 15 months** |
| Monetization | — | Free with in-app purchases |
| Size | 9 MB | 15 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Eran Malovani](https://appshunter.io/developer/1445437391) | [Anishu, Inc.](https://appshunter.io/developer/306257913) |

## What reviewers say

### Accountech

[App page](https://appshunter.io/ios/app/accountech/id1468087489)

**Features:** macOS Compatibility

**In-app purchases:** none


### 12C

[App page](https://appshunter.io/ios/app/12c-modern/id6444529133)

This app replicates the functionality of a classic financial calculator, offering modern enhancements like interactive prompts and register views. It provides basic calculator, math, percentage, calendar, and memory functions for free, with advanced financial tools available via a one-time purchase.

**Highlights:** HP 12c functionality reimplementation, Interactive prompts and recipes, Register views for data inspection, Basic calculator functions included, Advanced financial functions via IAP

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 12C Modern: full functionality | $5.99 | one-time |


## Frequently asked questions

### Is Accountech free?

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

### Is 12C free?

12C is free to download, with in-app purchases available.

### Do Accountech or 12C have ads?

Neither Accountech nor 12C shows ads.

### Which is updated more often, Accountech or 12C?

Accountech ships an update every 57 months, and 12C every 15 months. Most recently, Accountech was updated on October 19, 2026 and 12C 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.*