# Packlin vs Chroma Calc Pro

The clearest difference is in-app purchases: Chroma Calc Pro at none against Packlin's 4. Chroma Calc Pro also leads on iOS requirement (13.0 vs 18.0). Packlin's advantage is ads (none vs shown) and update cadence (monthly vs every 3 months). On price and device support there is nothing between them.

Both are free to download. Packlin sells 4 one-off in-app purchases. Chroma Calc Pro asks for nothing beyond the download.

Packlin ships an update monthly, Chroma Calc Pro every 3 months. Both last shipped on October 21, 2026.

## The numbers

| Metric | Packlin | Chroma Calc Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/packlin/id495525984/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 18.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Size | 10 MB | 32 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Azukid.com](https://appshunter.io/developer/354937951) | [Mustafa Kilic](https://appshunter.io/developer/1628559720) |

## What reviewers say

### Packlin

[App page](https://appshunter.io/ios/app/packlin/id495525984)

Organize packing lists for any trip or occasion with a hierarchical structure. Track item quantities, weights, and easily manage your belongings. Features include undo/redo functionality and AI-powered packing suggestions.

**Highlights:** Hierarchical organization (Pack > Group > Item), Quantity and weight tracking, Item overview and sorting, Intuitive quantity input, Undo/Redo functionality, Sharing and backup options, AI packing assistant (optional)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI Tickets: 1 | $0.49 | one-time |
| Tips_1 | $0.99 | one-time |
| AI Tickets: 5 | $1.49 | one-time |
| Tips_5 | $4.99 | one-time |


### Chroma Calc Pro

[App page](https://appshunter.io/ios/app/chroma-calc-pro-calculator/id6751474764)

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

**In-app purchases:** none


## Frequently asked questions

### Is Packlin free?

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

### Is Chroma Calc Pro free?

Chroma Calc Pro is free to download, with no in-app purchases.

### Do Packlin or Chroma Calc Pro have ads?

Chroma Calc Pro shows ads; Packlin does not.

### Which is updated more often, Packlin or Chroma Calc Pro?

Packlin ships an update monthly, and Chroma Calc Pro every 3 months. Most recently, Packlin was updated on October 21, 2026 and Chroma Calc Pro on October 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.*