# Zinier vs GainLock

The clearest difference is in-app purchases: Zinier at none against GainLock's 3. GainLock's advantage is update cadence (every 2 days vs every 6 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. GainLock sells 3 in-app purchases, starting at $1.99 per 7 days. Zinier asks for nothing beyond the download.

Zinier ships an update every 6 weeks, GainLock every 2 days. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Zinier | GainLock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.7 (26 ratings)](https://appshunter.io/ios/app/zinier/id1043749020/reviews)** | — |
| Number of ratings | **26** | — |
| Positive reviews | 27.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 days** |
| Monetization | Free | — |
| Size | 65 MB | 143 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Zinier Inc.](https://appshunter.io/developer/1002873906) | [Apps That Care OU](https://appshunter.io/developer/1838304932) |

## What reviewers say

### Zinier

[App page](https://appshunter.io/ios/app/zinier/id1043749020)

This app streamlines field service operations for installation and maintenance. It provides technicians with customizable workflows, AI-powered automation, and real-time communication between field staff and the back office.

**Highlights:** Customizable mobile workflows, AI-powered automation, Real-time task progress updates, Push notifications, Field service lifecycle management

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

**In-app purchases:** none


### GainLock

[App page](https://appshunter.io/ios/app/gainlock-exercise-to-unlock/id6804197691)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GainLock Plus (Weekly) | $1.99 | per 7 days |
| GainLock Plus (Monthly) | $7.99 | per month |
| GainLock Plus (Yearly) | $19.99 | per year |


## Frequently asked questions

### Is Zinier free?

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

### Is GainLock free?

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

### Do Zinier or GainLock have ads?

Neither Zinier nor GainLock shows ads.

### Which is updated more often, Zinier or GainLock?

Zinier ships an update every 6 weeks, and GainLock every 2 days. Most recently, Zinier was updated on November 6, 2026 and GainLock on October 31, 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.*