# PG Advisor vs SIP Central

PG Advisor and SIP Central 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.

PG Advisor ships an update every 2 months, SIP Central every 5 weeks. The most recent releases landed on September 10, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | PG Advisor | SIP Central |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Size | 32 MB | 32 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [PAISAGRAPH](https://appshunter.io/developer/1792189845) | [INVESTOR COTTAGE](https://appshunter.io/developer/1831924617) |

## What reviewers say

### PG Advisor

[App page](https://appshunter.io/ios/app/pg-advisor/id6741891611)

**Features:** macOS Compatibility

**In-app purchases:** none


### SIP Central

[App page](https://appshunter.io/ios/app/sip-central/id6749751710)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PG Advisor free?

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

### Is SIP Central free?

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

### Do PG Advisor or SIP Central have ads?

Neither PG Advisor nor SIP Central shows ads.

### Which is updated more often, PG Advisor or SIP Central?

PG Advisor ships an update every 2 months, and SIP Central every 5 weeks. Most recently, PG Advisor was updated on September 10, 2026 and SIP Central on September 15, 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.*