# BlockCertsAI vs Fieldster Mobile

The clearest difference is review sentiment: BlockCertsAI at 100% against Fieldster Mobile's 20%. BlockCertsAI also leads on rating (5.0 vs 2.4). Fieldster Mobile's advantage is in-app purchases (none vs 10) and ratings volume (8 vs 2). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. BlockCertsAI sells 10 one-off in-app purchases. Fieldster Mobile asks for nothing beyond the download.

BlockCertsAI holds the better App Store score, 5.0 against 2.4. Both are backed by a comparable volume of ratings — 2 and 8 respectively. Written reviews point the same way: 100% of BlockCertsAI's written reviews are positive against 20% of Fieldster Mobile's.

BlockCertsAI ships an update every 3 weeks, Fieldster Mobile fortnightly. The most recent releases landed on October 23, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | BlockCertsAI | Fieldster Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/blockcertsai/id6446503518/reviews)** | [2.4 (8 ratings)](https://appshunter.io/ios/app/fieldster-mobile/id6636543320/reviews) |
| Number of ratings | 2 | **8** |
| Positive reviews | **100.0% of reviews** | 20.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 185 MB | 141 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [BlockCerts](https://appshunter.io/developer/1478391176) | [Key 7 Software](https://appshunter.io/developer/1212529927) |

## What reviewers say

### BlockCertsAI

[App page](https://appshunter.io/ios/app/blockcertsai/id6446503518)

This app offers a secure virtual space powered by AI and blockchain for managing operations, credentials, and documents. It provides tools for individuals, small businesses, and enterprises to streamline workflows, enhance security, and improve collaboration.

**Highlights:** Secure virtual space technology, AI and blockchain integration, Credential verification and management, Secure file sharing and document storage, Smart contract integration, Streamlined business operations, Employee onboarding tools

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy 10 Black BCERTs Credits | $1.90 | one-time |
| Buy 20 Black BCERTs Credits | $3.79 | one-time |
| Buy 30 Black BCERTs Credits | $5.69 | one-time |
| Buy 50 Black BCERTs Credits | $9.49 | one-time |
| Buy 75 Black BCERTs Credits | $14.49 | one-time |
| Buy 100 Black BCERTs Credits | $19.00 | one-time |
| Full App Access | $20.00 | one-time |
| Buy 125 Black BCERTs Credits | $23.90 | one-time |
| Buy 150 Black BCERTs Credits | $28.49 | one-time |
| Buy 200 Black BCERTs Credits | $38.00 | one-time |


### Fieldster Mobile

[App page](https://appshunter.io/ios/app/fieldster-mobile/id6636543320)

This mobile application is designed for field technicians, particularly in pest control. It offers an intuitive interface and streamlined workflows to manage appointments, track treatments, and customer information efficiently, even with limited connectivity.

**Highlights:** Intuitive interface for pest control professionals, Fast performance with limited connectivity, Streamlined workflows for daily tasks, Appointment scheduling, Treatment tracking, Customer information management

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

**In-app purchases:** none


## Frequently asked questions

### Is BlockCertsAI free?

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

### Is Fieldster Mobile free?

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

### Which has better reviews, BlockCertsAI or Fieldster Mobile?

BlockCertsAI is rated higher. BlockCertsAI averages 5.0 out of 5 from 2 ratings, while Fieldster Mobile averages 2.4 from 8 ratings.

### Do BlockCertsAI or Fieldster Mobile have ads?

Neither BlockCertsAI nor Fieldster Mobile shows ads.

### Which is updated more often, BlockCertsAI or Fieldster Mobile?

BlockCertsAI ships an update every 3 weeks, and Fieldster Mobile fortnightly. Most recently, BlockCertsAI was updated on October 23, 2026 and Fieldster Mobile on October 6, 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.*