# Zonos vs Ida OS

Zonos and Ida OS are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Zonos | Ida OS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (26 ratings)](https://appshunter.io/ios/app/zonos/id6747267592/reviews)** | — |
| Number of ratings | **26** | — |
| Positive reviews | 6.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 73 MB | 96 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Zonos](https://appshunter.io/developer/1820479441) | [ASE Lights](https://appshunter.io/developer/1713115855) |

## What reviewers say

### Zonos

[App page](https://appshunter.io/ios/app/zonos/id6747267592)

Easily prepay U.S. duties on imports. Use AI to auto-fill customs details from a photo or enter them manually. Pay in your local currency and get a QR code for smooth shipping.

**Highlights:** AI-powered customs detail auto-fill, Manual item information entry, Calculate and prepay U.S. duties, Pay in local currency, Generate QR code/Declaration ID, Supports Canada Post and USPS (U.S. territories)

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

**In-app purchases:** none

**What reviewers like**

- ⭐ Quickly calculates US duties

**What reviewers complain about**

- 🐛 Keeps crashing
- 🐛 Incorrect HTS codes being generated
- 🐛 Crashes midway through process
- 🐛 Errors out constantly
- 🐛 Crashes at every moment

**Reported bugs**

- Keeps crashing
- Incorrect HTS codes being generated
- Crashes midway through process
- Errors out constantly
- Crashes at every moment

**Requested features**

- Allow manual adjustment of HTS codes
- Recognize MFN duty-free HS codes and allow for a $0 duty prepay option


### Ida OS

[App page](https://appshunter.io/ios/app/ida-os/id6783426224)

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

**In-app purchases:** none


## Frequently asked questions

### Is Zonos free?

Zonos is free to download, with no in-app purchases.

### Is Ida OS free?

Ida OS is free to download, with no in-app purchases.

### Do Zonos or Ida OS have ads?

Neither Zonos nor Ida OS shows ads.

### Which is updated more often, Zonos or Ida OS?

Zonos ships an update every 2 weeks, and Ida OS every 2 weeks. Most recently, Zonos was updated on October 28, 2026 and Ida OS on October 25, 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.*