# memomer 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 memomer's 1. Flm∴S アイソメmaster also leads on ads (none vs shown). memomer's advantage is iOS requirement (13.0 vs 15.0). On price, update cadence and device support there is nothing between them.

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

memomer ships an update every 3 days, Flm∴S アイソメmaster every 2 days. The most recent releases landed on October 9, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | memomer | Flm∴S アイソメmaster |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 days | **Every 2 days** |
| Monetization | — | Free |
| Size | 48 MB | 39 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [合同会社 Bouzer](https://appshunter.io/developer/1809286489) | [shinji miyagawa](https://appshunter.io/developer/6791523364) |

## What reviewers say

### memomer

[App page](https://appshunter.io/ios/app/memomer-tree-notes-plus/id6774661729)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads & Unlock Limits | $5.99 | 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 memomer free?

memomer 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 memomer or Flm∴S アイソメmaster have ads?

memomer shows ads; Flm∴S アイソメmaster does not.

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

memomer ships an update every 3 days, and Flm∴S アイソメmaster every 2 days. Most recently, memomer was updated on October 9, 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.*