# PonDraft vs Flm∴S アイソメmaster

The clearest difference is in-app purchases: Flm∴S アイソメmaster at none against PonDraft's 1. Flm∴S アイソメmaster also leads on update cadence (every 2 days vs weekly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. PonDraft sells 1 one-off in-app purchase. Flm∴S アイソメmaster asks for nothing beyond the download.

PonDraft ships an update weekly, Flm∴S アイソメmaster every 2 days. The most recent releases landed on October 16, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | PonDraft | Flm∴S アイソメmaster |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Every 2 days** |
| Monetization | — | Free |
| Size | 43 MB | 39 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yuta Matsunami](https://appshunter.io/developer/6779652505) | [shinji miyagawa](https://appshunter.io/developer/6791523364) |

## What reviewers say

### PonDraft

[App page](https://appshunter.io/ios/app/pondraft/id6790363330)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PonDraft Pro | $2.99 | one-time |


### Flm∴S アイソメmaster

[App page](https://appshunter.io/ios/app/flms-master/id6791523361)

This app simplifies the creation of piping isometric drawings (spool drawings) for construction and fabrication sites. It replaces manual drafting and CAD software with a tablet-based tool, allowing users to easily place symbols and automatically calculate dimensions for efficient workflow.

**Highlights:** Piping and fitting symbols, Automatic cut length calculation, Part numbering and material lists, Vector PDF output for site use, Underlay image support, Project saving and sharing

**In-app purchases:** none


## Frequently asked questions

### Is PonDraft free?

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

### Is Flm∴S アイソメmaster free?

Flm∴S アイソメmaster is free to download, with no in-app purchases.

### Do PonDraft or Flm∴S アイソメmaster have ads?

Neither PonDraft nor Flm∴S アイソメmaster shows ads.

### Which is updated more often, PonDraft or Flm∴S アイソメmaster?

PonDraft ships an update weekly, and Flm∴S アイソメmaster every 2 days. Most recently, PonDraft was updated on October 16, 2026 and Flm∴S アイソメmaster on October 8, 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.*