# Project Launch Bay vs Just Digits

The clearest difference is in-app purchases: Project Launch Bay at none against Just Digits's 1. Just Digits's advantage is update cadence (every 8 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Just Digits sells 1 one-off in-app purchase. Project Launch Bay asks for nothing beyond the download.

Project Launch Bay ships an update every 2 months, Just Digits every 8 days. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Project Launch Bay | Just Digits |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/project-launch-bay/id6739513735/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 8 days** |
| Monetization | Free | — |
| Size | 33 MB | 2 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Peter Spethman](https://appshunter.io/developer/1775018905) | [Kevin de Oliveira Bruno](https://appshunter.io/developer/1890544356) |

## What reviewers say

### Project Launch Bay

[App page](https://appshunter.io/ios/app/project-launch-bay/id6739513735)

Organize your Gundam model kit collection with this app. Search, filter, and scan kits, then track their build progress. Save kits to your collection or wishlist and back up your data.

**Highlights:** Search Gundam model kits, Add kits to collection/wishlist, Filter by series and grade, Barcode scanner, Track build progress, Backup and share collection

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

**In-app purchases:** none


### Just Digits

[App page](https://appshunter.io/ios/app/just-digits/id6813980895)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy me a coffee | $2.99 | one-time |


## Frequently asked questions

### Is Project Launch Bay free?

Project Launch Bay is free to download, with no in-app purchases.

### Is Just Digits free?

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

### Do Project Launch Bay or Just Digits have ads?

Neither Project Launch Bay nor Just Digits shows ads.

### Which is updated more often, Project Launch Bay or Just Digits?

Project Launch Bay ships an update every 2 months, and Just Digits every 8 days. Most recently, Project Launch Bay was updated on November 4, 2026 and Just Digits on October 31, 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.*