# FS Pest & Disease vs Source.ag

The clearest difference is update cadence: Source.ag at every 4 days against FS Pest & Disease's every 8 months. FS Pest & Disease's advantage is iOS requirement (7.0 vs 16.4). 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.

FS Pest & Disease ships an update every 8 months, Source.ag every 4 days. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | FS Pest & Disease | Source.ag |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 4 days** |
| Size | 6 MB | 151 MB |
| Requires iOS | **7.0** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Priva BV](https://appshunter.io/developer/503531436) | [Source.ag B.V.](https://appshunter.io/developer/1616140864) |

## What reviewers say

### FS Pest & Disease

[App page](https://appshunter.io/ios/app/fs-pest-and-disease/id826442491)

**Features:** macOS Compatibility

**In-app purchases:** none


### Source.ag

[App page](https://appshunter.io/ios/app/sourceag/id6775826276)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is FS Pest & Disease free?

FS Pest & Disease is free to download, with no in-app purchases.

### Is Source.ag free?

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

### Do FS Pest & Disease or Source.ag have ads?

Neither FS Pest & Disease nor Source.ag shows ads.

### Which is updated more often, FS Pest & Disease or Source.ag?

FS Pest & Disease ships an update every 8 months, and Source.ag every 4 days. Most recently, FS Pest & Disease was updated on November 6, 2026 and Source.ag on November 5, 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.*