# 识图取字pro vs High Precision Calc

The clearest difference is update cadence: High Precision Calc at fortnightly against 识图取字pro's every 3 months. High Precision Calc also leads on price ($1.99 vs $2.99). 识图取字pro's advantage is iOS requirement (9.0 vs 13). On ads, in-app purchases and device support there is nothing between them.

识图取字pro costs $2.99 and High Precision Calc $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

识图取字pro ships an update every 3 months, High Precision Calc fortnightly. The most recent releases landed on September 23, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | 识图取字pro | High Precision Calc |
| --- | --- | --- |
| Price | $2.99 | **$1.99** |
| Rating | **[4.7 (13 ratings)](https://appshunter.io/ios/app/pro/id1519701997/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 36.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Paid | — |
| Size | 31 MB | 37 MB |
| Requires iOS | **9.0** | 13 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [岚 赵](https://appshunter.io/developer/1352261434) | [嘉欣 胡](https://appshunter.io/developer/1640395440) |

## What reviewers say

### 识图取字pro

[App page](https://appshunter.io/ios/app/pro/id1519701997)

This utility app converts images to text, translates scanned content into multiple languages, and offers robust file management features. It allows for editing, saving, and sharing documents, with options for various filters and a powerful proofreading tool.

**Highlights:** Scan images to text (OCR), Translate text to multiple languages, Edit, save, and manage documents, Copy, paste, and share via email/PDF, Automatic recognition and document merging, Document filters and proofreading, High-definition scanning with auto-cropping

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

**In-app purchases:** none


### High Precision Calc

[App page](https://appshunter.io/ios/app/high-precision-calc/id6461723260)

**In-app purchases:** none


## Frequently asked questions

### Is 识图取字pro free?

识图取字pro costs $2.99, with no in-app purchases.

### Is High Precision Calc free?

High Precision Calc costs $1.99, with no in-app purchases.

### Do 识图取字pro or High Precision Calc have ads?

Neither 识图取字pro nor High Precision Calc shows ads.

### Which is updated more often, 识图取字pro or High Precision Calc?

识图取字pro ships an update every 3 months, and High Precision Calc fortnightly. Most recently, 识图取字pro was updated on September 23, 2026 and High Precision Calc on September 17, 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.*