# SolidTrackPro vs Delta Vault

The clearest difference is update cadence: Delta Vault at every 2 weeks against SolidTrackPro's every 2 months. Delta Vault also leads on iOS requirement (9.0 vs 12.0). 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.

SolidTrackPro ships an update every 2 months, Delta Vault every 2 weeks. The most recent releases landed on September 15, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | SolidTrackPro | Delta Vault |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/delta-vault/id6499086677/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 42 MB | 29 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [BeltRoadIoT Technology Co., Ltd.](https://appshunter.io/developer/1647142446) | [Vedist Systems Private Limited](https://appshunter.io/developer/1559179261) |

## What reviewers say

### SolidTrackPro

[App page](https://appshunter.io/ios/app/solidtrackpro/id6444427472)

**Features:** macOS Compatibility

**In-app purchases:** none


### Delta Vault

[App page](https://appshunter.io/ios/app/delta-vault/id6499086677)

This app offers a unified platform to manage all your cloud storage accounts, including Dropbox, Google Drive, and OneDrive. It provides advanced security features like AES-256 encryption and data sharding, along with tools for effortless file migration and seamless previewing.

**Highlights:** Unified cloud storage access, Effortless file migration, Seamless file preview and editing, Advanced AES-256 encryption, Data sharding for enhanced security, Multiple account support

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SolidTrackPro free?

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

### Is Delta Vault free?

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

### Do SolidTrackPro or Delta Vault have ads?

Neither SolidTrackPro nor Delta Vault shows ads.

### Which is updated more often, SolidTrackPro or Delta Vault?

SolidTrackPro ships an update every 2 months, and Delta Vault every 2 weeks. Most recently, SolidTrackPro was updated on September 15, 2026 and Delta Vault on September 9, 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.*