# Flash Composer vs High Precision Calc

The clearest difference is update cadence: High Precision Calc at fortnightly against Flash Composer's every 45 months. High Precision Calc also leads on price ($1.99 vs $2.99). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

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

Flash Composer ships an update every 45 months, High Precision Calc fortnightly. The most recent releases landed on August 17, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Flash Composer | High Precision Calc |
| --- | --- | --- |
| Price | $2.99 | **$1.99** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 45 months | **Fortnightly** |
| Size | 10 MB | 37 MB |
| Requires iOS | **12.0** | 13 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Heng Jia Liang](https://appshunter.io/developer/1532000635) | [嘉欣 胡](https://appshunter.io/developer/1640395440) |

## What reviewers say

### Flash Composer

[App page](https://appshunter.io/ios/app/flash-composer/id1616377879)

**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 Flash Composer free?

Flash Composer 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 Flash Composer or High Precision Calc have ads?

Neither Flash Composer nor High Precision Calc shows ads.

### Which is updated more often, Flash Composer or High Precision Calc?

Flash Composer ships an update every 45 months, and High Precision Calc fortnightly. Most recently, Flash Composer was updated on August 17, 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.*