# ISC Dig vs xiaoman

The clearest difference is rating: ISC Dig at 3.2 against xiaoman's 1.0. ISC Dig also leads on in-app purchases (none vs 10) and ratings volume (6 vs 1). xiaoman's advantage is update cadence (every 3 weeks vs every 10 months). On price, ads and device support there is nothing between them.

Both are free to download. xiaoman sells 10 one-off in-app purchases. ISC Dig asks for nothing beyond the download.

ISC Dig holds the better App Store score, 3.2 against 1.0. That said, the two scores are not equally well evidenced: ISC Dig has 6 ratings behind it against 1, so its average is the more settled of the two.

ISC Dig ships an update every 10 months, xiaoman every 3 weeks. The most recent releases landed on October 10, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | ISC Dig | xiaoman |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.2 (6 ratings)](https://appshunter.io/ios/app/isc-dig/id1115648880/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/xiaoman-dns/id6615085523/reviews) |
| Number of ratings | **6** | 1 |
| Positive reviews | 55.6% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 26 MB | 34 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Internet Systems Consortium, Inc.](https://appshunter.io/developer/1115648879) | [DE EASTRISE BPO SDN. BHD.](https://appshunter.io/developer/1761596315) |

## What reviewers say

### ISC Dig

[App page](https://appshunter.io/ios/app/isc-dig/id1115648880)

Perform DNS lookups on your iOS device. This utility allows you to enter a domain name and retrieve its DNS records, supporting many options from the command-line version.

**Highlights:** Perform DNS lookups, Retrieve DNS records, Supports command-line options, iOS port of 'dig' command

**Features:** macOS Compatibility

**In-app purchases:** none


### xiaoman

[App page](https://appshunter.io/ios/app/xiaoman-dns/id6615085523)

This DNS client tool allows developers to customize and manage DNS functionalities. It supports multiple transmission protocols, a hosts whitelist, and manual DNS server settings. The app also includes DNS request caching for faster access and IPv6 support.

**Highlights:** Multiple transmission protocols (TCP, UDP, TLS, HTTP), Hosts whitelist support, Manual DNS server settings, DNS request caching, IPv6 DNS protocol support, List of common DNS servers

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| com.id3.month_price | $5.99 | one-time |
| com.id4.month_price | $7.99 | one-time |
| com.id2.quarter_price | $9.99 | one-time |
| com.id3.quarter_price | $12.99 | one-time |
| id4quarter_price | $14.99 | one-time |
| com.id2.half_year_price | $19.99 | one-time |
| com.id2.year_price | $29.99 | one-time |
| com.id4.half_year_price | $29.99 | one-time |
| com.id3.year_price | $39.99 | one-time |
| com.id4.year_price | $44.99 | one-time |


## Frequently asked questions

### Is ISC Dig free?

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

### Is xiaoman free?

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

### Which has better reviews, ISC Dig or xiaoman?

ISC Dig is rated higher. ISC Dig averages 3.2 out of 5 from 6 ratings, while xiaoman averages 1.0 from 1 ratings.

### Do ISC Dig or xiaoman have ads?

Neither ISC Dig nor xiaoman shows ads.

### Which is updated more often, ISC Dig or xiaoman?

ISC Dig ships an update every 10 months, and xiaoman every 3 weeks. Most recently, ISC Dig was updated on October 10, 2026 and xiaoman on October 8, 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.*