# Tracebook vs ZS DSP

The clearest difference is update cadence: ZS DSP at every 3 days against Tracebook's every 3 weeks. 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.

Tracebook ships an update every 3 weeks, ZS DSP every 3 days. The most recent releases landed on October 1, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Tracebook | ZS DSP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Size | 3 MB | 5 MB |
| Requires iOS | 16.6 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Marcus Painter](https://appshunter.io/developer/998530071) | [Maslim Djanuanto](https://appshunter.io/developer/1521794441) |

## What reviewers say

### Tracebook

[App page](https://appshunter.io/ios/app/tracebook-speaker-reference/id6474818065)

**Features:** macOS Compatibility

**In-app purchases:** none


### ZS DSP

[App page](https://appshunter.io/ios/app/zs-dsp/id6748144788)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Tracebook free?

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

### Is ZS DSP free?

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

### Do Tracebook or ZS DSP have ads?

Neither Tracebook nor ZS DSP shows ads.

### Which is updated more often, Tracebook or ZS DSP?

Tracebook ships an update every 3 weeks, and ZS DSP every 3 days. Most recently, Tracebook was updated on October 1, 2026 and ZS DSP on October 14, 2026.

---

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