# Lumiform vs GainLock

The clearest difference is in-app purchases: Lumiform at none against GainLock's 3. Lumiform also leads on device support (3 vs 1). GainLock's advantage is update cadence (every 2 days vs every 8 days). On price, ads 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. Lumiform asks for nothing beyond the download.

Lumiform ships an update every 8 days, GainLock every 2 days. The most recent releases landed on October 24, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Lumiform | GainLock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (25 ratings)](https://appshunter.io/ios/app/lumiform/id1509975632/reviews)** | — |
| Number of ratings | **25** | — |
| Positive reviews | 81.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 days | **Every 2 days** |
| Monetization | Free | — |
| Size | 52 MB | 143 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Lumiform](https://appshunter.io/developer/1509975631) | [Apps That Care OU](https://appshunter.io/developer/1838304932) |

## What reviewers say

### Lumiform

[App page](https://appshunter.io/ios/app/lumiform/id1509975632)

This app empowers field teams to capture data through custom digital checklists, enabling real-time oversight of operations. It generates automatic reports for improved insights and decision-making, supporting various industries like retail, manufacturing, and healthcare. The app functions offline, ensuring productivity anywhere.

**Highlights:** Custom form creation, Real-time data capture, Automatic report generation, Offline functionality, Safety inspections, Compliance audits, Maintenance checks

**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 Lumiform free?

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

### Is GainLock free?

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

### Do Lumiform or GainLock have ads?

Neither Lumiform nor GainLock shows ads.

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

Lumiform ships an update every 8 days, and GainLock every 2 days. Most recently, Lumiform was updated on October 24, 2026 and GainLock on October 14, 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.*