Unagent vs Si4iLocker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Unagent
Modify your browser's user agent to test website behavior across different browsers and versions. This tool allows you to select presets, create your own, or set site-specific agents to understand how sites adapt to various browser identifications.
- Switch user agents
- Preset user agents
- Custom user agents
- Site-specific user agents
- Add custom presets
Read full descriptionHide full description
See how your site behaves in various browsers by tweaking the user agent. NOTE: Websites may still use fingerprinting techniques to determine what browser you are using. Unguent does not actually change the browser engine used by Safari. The user agent tells a website what browser (including the version) you are currently using. By detecting the user agent, websites can change their behavior appropriately (such as by disabling features where not supported). Features - Choose from a set of preset user agents, or add and manage your own presets - Set a user agent as a global user agent, or set user agents per site - Update preset user agents Unagent does not collect any data, and only rewrites the User-Agent header where necessary.
Si4iLocker
Read full descriptionHide full description
This is assist tool for Si4Locker. Make your device locker safe and simple.
Screenshots
Verdict
The clearest difference is iOS requirement: Si4iLocker at 16.6 against Unagent's 18.0. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Unagent | Si4iLocker |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (58 ratings) — better | — |
| Positive reviews | 59.1% of reviews | — |
| Number of ratings | 58 — better | — |
| Update frequency | Monthly | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 18.0 | 16.6 — better |
| Further details — not scored | ||
| Size | 8 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | Justin Xin | 文焕 陈 |
In-app purchases
Unagent
No in-app purchases
Si4iLocker
No in-app purchases









