# Flash Composer vs Weight on Other Planets Conv

Flash Composer and Weight on Other Planets Conv are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Flash Composer costs $2.99 and Weight on Other Planets Conv $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Flash Composer ships an update every 45 months, Weight on Other Planets Conv every 39 months. Both last shipped on October 27, 2026.

## The numbers

| Metric | Flash Composer | Weight on Other Planets Conv |
| --- | --- | --- |
| Price | $2.99 | $2.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 45 months | **Every 39 months** |
| Size | 10 MB | 9 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Heng Jia Liang](https://appshunter.io/developer/1532000635) | [Heng Jia Liang](https://appshunter.io/developer/1532000635) |

## 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


### Weight on Other Planets Conv

[App page](https://appshunter.io/ios/app/weight-on-other-planets-conv/id6443611912)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Flash Composer free?

Flash Composer costs $2.99, with no in-app purchases.

### Is Weight on Other Planets Conv free?

Weight on Other Planets Conv costs $2.99, with no in-app purchases.

### Do Flash Composer or Weight on Other Planets Conv have ads?

Neither Flash Composer nor Weight on Other Planets Conv shows ads.

### Which is updated more often, Flash Composer or Weight on Other Planets Conv?

Flash Composer ships an update every 45 months, and Weight on Other Planets Conv every 39 months. Most recently, Flash Composer was updated on October 27, 2026 and Weight on Other Planets Conv on October 27, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*