# Tsumina vs LTplot

The clearest difference is price: Tsumina at Free against LTplot's $3.99. Tsumina also leads on iOS requirement (15.0 vs 26.2). LTplot's advantage is in-app purchases (none vs 1). On update cadence, ads and device support there is nothing between them.

Tsumina is free to download; LTplot costs $3.99 up front. Tsumina sells 1 in-app purchase, starting at $3.99 per month. LTplot asks for nothing beyond the download.

Tsumina ships an update every 3 days, LTplot every 2 days. The most recent releases landed on September 23, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Tsumina | LTplot |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Positive reviews | 28.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 days | **Every 2 days** |
| Monetization | **Freemium** | Paid |
| Size | 71 MB | 4 MB |
| Requires iOS | **15.0** | 26.2 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [sakatech](https://appshunter.io/developer/1198949375) | [Noriaki Iguchi](https://appshunter.io/developer/1318112682) |

## What reviewers say

### Tsumina

[App page](https://appshunter.io/ios/app/tsumina-model-kit-manager/id1524020362)

Organize your plastic model kit collection with this app. Track builds through various stages, add photos and notes, and scan barcodes for quick entry. Stay updated on new releases and hobby news.

**Highlights:** Manage model kit collection, Track build stages (Stock, Building, Completed, Wishlist), Add photos, notes, and tags, Add kits by searching or manual entry, Scan barcodes to register kits, View collection statistics, Stay updated on new releases and hobby news

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Plan (Monthly) | $3.99 | per month |


### LTplot

[App page](https://appshunter.io/ios/app/ltplot/id6763776829)

Create stage lighting plots easily on your iPhone. Design truss and batten layouts, place and adjust lighting fixtures, add text, and export to PDF. This app simplifies theatrical lighting planning without the need for expensive software.

**Highlights:** Truss/batten placement, Fixture placement and snapping, Move, rotate, delete in edit mode, Text input with formatting, Zoom/pan controls, PDF export

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

**In-app purchases:** none


## Frequently asked questions

### Is Tsumina free?

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

### Is LTplot free?

LTplot costs $3.99, with no in-app purchases.

### Do Tsumina or LTplot have ads?

Neither Tsumina nor LTplot shows ads.

### Which is updated more often, Tsumina or LTplot?

Tsumina ships an update every 3 days, and LTplot every 2 days. Most recently, Tsumina was updated on September 23, 2026 and LTplot on September 21, 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.*