# GDT Mobile vs Vesper Tool

The clearest difference is update cadence: Vesper Tool at every 3 weeks against GDT Mobile's every 6 months. GDT Mobile's advantage is iOS requirement (9.3 vs 15.0). 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.

GDT Mobile ships an update every 6 months, Vesper Tool every 3 weeks. The most recent releases landed on October 9, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | GDT Mobile | Vesper Tool |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (16 ratings)](https://appshunter.io/ios/app/vesper-tool/id1532398225/reviews)** |
| Number of ratings | — | **16** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 29 MB | 53 MB |
| Requires iOS | **9.3** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ClearPoint Ltd](https://appshunter.io/developer/1132390410) | [Vesper B.V (Apps)](https://appshunter.io/developer/1532398227) |

## What reviewers say

### GDT Mobile

[App page](https://appshunter.io/ios/app/gdt-mobile/id1132390411)

**Features:** macOS Compatibility

**In-app purchases:** none


### Vesper Tool

[App page](https://appshunter.io/ios/app/vesper-tool/id1532398225)

Gain a consolidated, independent, and real-time view of the global market. This intelligence platform empowers users to buy or sell with confidence by providing essential market data.

**Highlights:** Consolidated market view, Independent data, Real-time market insights, Buy/sell confidence, Global market access

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is GDT Mobile free?

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

### Is Vesper Tool free?

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

### Do GDT Mobile or Vesper Tool have ads?

Neither GDT Mobile nor Vesper Tool shows ads.

### Which is updated more often, GDT Mobile or Vesper Tool?

GDT Mobile ships an update every 6 months, and Vesper Tool every 3 weeks. Most recently, GDT Mobile was updated on October 9, 2026 and Vesper Tool on September 30, 2026.

---

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