# Diligent HighBond vs Tristar

The clearest difference is update cadence: Tristar at every 2 weeks against Diligent HighBond's every 4 months. 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.

Diligent HighBond ships an update every 4 months, Tristar every 2 weeks. The most recent releases landed on September 11, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Diligent HighBond | Tristar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/diligent-highbond/id508814833/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 26 MB | 73 MB |
| Requires iOS | 14.0 | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Diligent Corporation](https://appshunter.io/developer/412771398) | [ProReserve Servicos de Internet Ltda](https://appshunter.io/developer/946491252) |

## What reviewers say

### Diligent HighBond

[App page](https://appshunter.io/ios/app/diligent-highbond/id508814833)

Manage audit and compliance projects on the go. This app allows project managers to oversee teams, review work, and respond to queries from their mobile devices. Team members can execute projects, capture evidence, and reference files from any location.

**Highlights:** Real-time project and audit team management, Instant project status insights, Review and sign-off on team's work, Respond to team questions, Capture photo, audio, video evidence, Reference files and project plans, Track project status in the field

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

**In-app purchases:** none


### Tristar

[App page](https://appshunter.io/ios/app/tristar/id6478596655)

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

**In-app purchases:** none


## Frequently asked questions

### Is Diligent HighBond free?

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

### Is Tristar free?

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

### Do Diligent HighBond or Tristar have ads?

Neither Diligent HighBond nor Tristar shows ads.

### Which is updated more often, Diligent HighBond or Tristar?

Diligent HighBond ships an update every 4 months, and Tristar every 2 weeks. Most recently, Diligent HighBond was updated on September 11, 2026 and Tristar 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.*