# NILAN vs Sriggle Authenticator

The clearest difference is update cadence: Sriggle Authenticator at every 10 days against NILAN's every 47 months. On price, ads, in-app purchases and device support there is nothing between them.

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

NILAN ships an update every 47 months, Sriggle Authenticator every 10 days. The most recent releases landed on October 8, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | NILAN | Sriggle Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 47 months | **Every 10 days** |
| Size | 165 MB | 73 MB |
| Requires iOS | 12.2 | 12.2 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ningbo Nailan Environment System Co.,Ltd](https://appshunter.io/developer/1545505327) | [Sriggle Tech Private Limited](https://appshunter.io/developer/1578648454) |

## What reviewers say

### NILAN

[App page](https://appshunter.io/ios/app/nilan/id1545505085)

**In-app purchases:** none


### Sriggle Authenticator

[App page](https://appshunter.io/ios/app/sriggle-authenticator/id1578648452)

**In-app purchases:** none


## Frequently asked questions

### Is NILAN free?

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

### Is Sriggle Authenticator free?

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

### Do NILAN or Sriggle Authenticator have ads?

Neither NILAN nor Sriggle Authenticator shows ads.

### Which is updated more often, NILAN or Sriggle Authenticator?

NILAN ships an update every 47 months, and Sriggle Authenticator every 10 days. Most recently, NILAN was updated on October 8, 2026 and Sriggle Authenticator on October 1, 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.*