# Filtron vs GradeLab

The clearest difference is rating: GradeLab at 5.0 against Filtron's 3.7. GradeLab also leads on review sentiment (100% vs 88%). Filtron's advantage is ratings volume (3 vs 1) and iOS requirement (8.0 vs 18.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Filtron sells 9 one-off in-app purchases and GradeLab sells 4 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

GradeLab holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews point the same way: 88% of Filtron's written reviews are positive against 100% of GradeLab's.

Filtron ships an update every 3 days, GradeLab every 2 days. The most recent releases landed on November 1, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Filtron | GradeLab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/filtron/id776224338/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/gradelab-color-grading/id6810137072/reviews)** |
| Number of ratings | **3** | 1 |
| Positive reviews | 87.5% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 days | **Every 2 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 20 MB | 208 MB |
| Requires iOS | **8.0** | 18.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Daeo Corp. Software](https://appshunter.io/developer/440991527) | [Aftab fazal Qayum](https://appshunter.io/developer/1896241380) |

## What reviewers say

### Filtron

[App page](https://appshunter.io/ios/app/filtron/id776224338)

Design and apply custom photo filters to your images. Explore and use filters created by other users, or purchase premium ones from professionals. Share your own creations with a global community.

**Highlights:** Create custom photo filters, Apply filters made by others, Share your filters, Browse and search filters, Layer and adjust filter intensity, Edit multiple photos with one style, Purchase premium filters

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ashley Baxter Premium Pack | $0.99 | one-time |
| Jackie Tran Anh Premium Pack | $0.99 | one-time |
| Spectrum Premium Pack | $0.99 | one-time |
| Packsol Premium Pack | $0.99 | one-time |
| Vinnt Premium Pack | $0.99 | one-time |
| Timothy Achumba Premium Pack | $0.99 | one-time |
| Kim Wouters Premium Pack | $0.99 | one-time |
| Kelsey Wilson Premium Pack | $0.99 | one-time |
| Builder Upgrade | $2.99 | one-time |


### GradeLab

[App page](https://appshunter.io/ios/app/gradelab-color-grading/id6810137072)

Transform your photos and videos into cinematic masterpieces with advanced color grading tools. Apply cinematic LUTs, vintage filters, and precise color adjustments. Create dynamic edits with keyframed grading, masks, and professional scopes.

**Highlights:** Cinematic LUTs & Vintage Filters, Professional Color Grading Tools, Masks & Local Grading, Keyframed Color Grading, Video & Photo Editing, Professional Scopes

**Features:** Vision Pro support, iPhone Duo support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $1.99 | per 7 days |
| Pro Monthly | $4.99 | per month |
| Pro Yearly | $14.99 | per year |
| Lifetime Pro | $14.99 | one-time |


## Frequently asked questions

### Is Filtron free?

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

### Is GradeLab free?

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

### Which has better reviews, Filtron or GradeLab?

GradeLab is rated higher. Filtron averages 3.7 out of 5 from 3 ratings, while GradeLab averages 5.0 from 1 ratings.

### Do Filtron or GradeLab have ads?

Neither Filtron nor GradeLab shows ads.

### Which is updated more often, Filtron or GradeLab?

Filtron ships an update every 3 days, and GradeLab every 2 days. Most recently, Filtron was updated on November 1, 2026 and GradeLab on November 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.*