# Prysmex vs Checklist Abacus

The clearest difference is update cadence: Prysmex at every 10 days against Checklist Abacus's every 3 weeks. On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Prysmex ships an update every 10 days, Checklist Abacus every 3 weeks. The most recent releases landed on October 24, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Prysmex | Checklist Abacus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/prysmex/id1437725867/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 3 weeks |
| Monetization | Free | Free |
| Size | 115 MB | 77 MB |
| Requires iOS | 15.6 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Bengala Soluciones, S.A.P.I. de C.V.](https://appshunter.io/developer/1455575002) | [ABACUSIT S DE RL DE CV](https://appshunter.io/developer/414289509) |

## What reviewers say

### Prysmex

[App page](https://appshunter.io/ios/app/prysmex/id1437725867)

This platform facilitates workplace risk and task management through an interactive 3D map and real-time analytics. It streamlines communication, optimizes resources, and encourages participation to achieve operational excellence.

**Highlights:** Risk management, Task management, Interactive 3D map, Real-time analytics, Audit and inspection tools, Resource optimization

**Features:** Vision Pro support

**In-app purchases:** none


### Checklist Abacus

[App page](https://appshunter.io/ios/app/checklist-abacus/id1612319816)

This app streamlines industrial inspections with easy form design, scheduling, and action tracking. It helps organizations improve safety, optimize operations, and make data-driven decisions. Connect teams and coordinate actions to enhance efficiency and safety.

**Highlights:** Easy form builder with drag-and-drop fields, Calendar for planning inspections, Inspection registration and evidence collection, Preventive and corrective action tracking, Indicator dashboards for insights, Web administration for planning and reporting

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Prysmex free?

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

### Is Checklist Abacus free?

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

### Do Prysmex or Checklist Abacus have ads?

Neither Prysmex nor Checklist Abacus shows ads.

### Which is updated more often, Prysmex or Checklist Abacus?

Prysmex ships an update every 10 days, and Checklist Abacus every 3 weeks. Most recently, Prysmex was updated on October 24, 2026 and Checklist Abacus 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.*