# DepDep vs Haystack

The clearest difference is in-app purchases: Haystack at none against DepDep's 1. DepDep's advantage is update cadence (fortnightly vs every 5 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. DepDep sells 1 in-app purchase, starting at $8.99 per month. Haystack asks for nothing beyond the download.

DepDep ships an update fortnightly, Haystack every 5 weeks. The most recent releases landed on June 2, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | DepDep | Haystack |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 5 weeks |
| Size | 14 MB | 42 MB |
| Requires iOS | 16 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Ludovic Jardine](https://appshunter.io/developer/1551843485) | [Another Haystack Ltd.](https://appshunter.io/developer/1692082360) |

## What reviewers say

### DepDep

[App page](https://appshunter.io/ios/app/depdep/id6448674772)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DepDep Pro | $8.99 | per month |


### Haystack

[App page](https://appshunter.io/ios/app/haystack-set-solutions/id6450154100)

**In-app purchases:** none


## Frequently asked questions

### Is DepDep free?

DepDep is free to download, with in-app purchases available.

### Is Haystack free?

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

### Do DepDep or Haystack have ads?

Neither DepDep nor Haystack shows ads.

### Which is updated more often, DepDep or Haystack?

DepDep ships an update fortnightly, and Haystack every 5 weeks. Most recently, DepDep was updated on June 2, 2026 and Haystack on September 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*