# Polysentry Ops vs tajir

The clearest difference is update cadence: tajir at every 3 months against Polysentry Ops's every 13 months. tajir also leads on iOS requirement (13.2 vs 15.1). 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.

Polysentry Ops ships an update every 13 months, tajir every 3 months. The most recent releases landed on September 18, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Polysentry Ops | tajir |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 3 months** |
| Size | 79 MB | 11 MB |
| Requires iOS | 15.1 | **13.2** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [POLYSENTRY INC](https://appshunter.io/developer/1468691132) | [Mohamed Ramadan](https://appshunter.io/developer/1104712032) |

## What reviewers say

### Polysentry Ops

[App page](https://appshunter.io/ios/app/polysentry-ops/id1592450302)

**Features:** macOS Compatibility

**In-app purchases:** none


### tajir

[App page](https://appshunter.io/ios/app/tajir/id6447278008)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Polysentry Ops free?

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

### Is tajir free?

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

### Do Polysentry Ops or tajir have ads?

Neither Polysentry Ops nor tajir shows ads.

### Which is updated more often, Polysentry Ops or tajir?

Polysentry Ops ships an update every 13 months, and tajir every 3 months. Most recently, Polysentry Ops was updated on September 18, 2026 and tajir on September 19, 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.*