# OpSynk vs ZevBit

The clearest difference is update cadence: OpSynk at weekly against ZevBit's every 2 months. ZevBit's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 18.6). On price, ads and in-app purchases there is nothing between them.

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

OpSynk ships an update weekly, ZevBit every 2 months. The most recent releases landed on November 8, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | OpSynk | ZevBit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/zevbit/id6745578045/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 months |
| Monetization | — | Free |
| Size | 69 MB | 12 MB |
| Requires iOS | 18.6 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Aviliax](https://appshunter.io/developer/1563901197) | [zevbitdev](https://appshunter.io/developer/1812905578) |

## What reviewers say

### OpSynk

[App page](https://appshunter.io/ios/app/opsynk/id6677055606)

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

**In-app purchases:** none


### ZevBit

[App page](https://appshunter.io/ios/app/zevbit/id6745578045)

This comprehensive business management app streamlines operations for contractors across various trades. It handles everything from customer contact to invoicing, helping to boost efficiency and profitability. Features include CRM, estimates, scheduling, job management, invoicing, and time tracking.

**Highlights:** CRM and Zapier Integration, Estimates and Proposals with Templates, Job Scheduling and Calendar Management, Centralized Job Information and Photos, Automated Invoicing and Payment Processing, Change Order Management, Budgeting and Expense Tracking, Team Management with Custom Permissions

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OpSynk free?

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

### Is ZevBit free?

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

### Do OpSynk or ZevBit have ads?

Neither OpSynk nor ZevBit shows ads.

### Which is updated more often, OpSynk or ZevBit?

OpSynk ships an update weekly, and ZevBit every 2 months. Most recently, OpSynk was updated on November 8, 2026 and ZevBit on October 30, 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.*