# ChoicestAI vs Custo3D

The clearest difference is update cadence: ChoicestAI at weekly against Custo3D's monthly. ChoicestAI also leads on iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. ChoicestAI sells 2 in-app purchases, starting at $1.99 per 7 days and Custo3D sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

ChoicestAI ships an update weekly, Custo3D monthly. The most recent releases landed on October 25, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | ChoicestAI | Custo3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/custo3d/id6776867403/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Monthly |
| Monetization | — | Freemium |
| Size | 53 MB | 4 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 9+ |
| Developer | [Nhat Nguyen Ngoc](https://appshunter.io/developer/1825330876) | [Bruno Amaral](https://appshunter.io/developer/1893194070) |

## What reviewers say

### ChoicestAI

[App page](https://appshunter.io/ios/app/choicestai/id6748343146)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Choicest Pro | $1.99 | per 7 days |
| Choicest Pro | $5.99 | per month |


### Custo3D

[App page](https://appshunter.io/ios/app/custo3d/id6776867403)

Calculate the precise cost of 3D prints, factoring in materials, electricity, printer wear, labor, and profit margin. Generate professional proposals for clients instantly. Supports multiple printer profiles and offline access.

**Highlights:** Full cost calculation (material, energy, depreciation, labor, profit), Multiple printer profiles (FDM/resin), Offline quote saving, Commercial proposal generation, Live Bambu printer monitoring, MakerWorld print integration

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Custo3D Pro — Monthly | $1.99 | per month |
| Custo3D Pro — Yearly | $11.99 | per year |


## Frequently asked questions

### Is ChoicestAI free?

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

### Is Custo3D free?

Custo3D is free to download, with in-app purchases available.

### Do ChoicestAI or Custo3D have ads?

Neither ChoicestAI nor Custo3D shows ads.

### Which is updated more often, ChoicestAI or Custo3D?

ChoicestAI ships an update weekly, and Custo3D monthly. Most recently, ChoicestAI was updated on October 25, 2026 and Custo3D on October 6, 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.*