# SubLens vs KSSBM

The clearest difference is in-app purchases: KSSBM at none against SubLens's 3. KSSBM also leads on iOS requirement (15.1 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

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

SubLens ships an update weekly, KSSBM every 11 days. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | SubLens | KSSBM |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 11 days |
| Size | 14 MB | 111 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Snowcraft LLC](https://appshunter.io/developer/1554726742) | [Atulkumar Patel](https://appshunter.io/developer/1853478524) |

## What reviewers say

### SubLens

[App page](https://appshunter.io/ios/app/sublens-subtitle-translator/id6745773286)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $1.99 | per 7 days |
| Premium Monthly | $4.99 | per month |
| Premium Yearly | $47.99 | per year |


### KSSBM

[App page](https://appshunter.io/ios/app/kssbm/id6755416410)

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

**In-app purchases:** none


## Frequently asked questions

### Is SubLens free?

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

### Is KSSBM free?

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

### Do SubLens or KSSBM have ads?

Neither SubLens nor KSSBM shows ads.

### Which is updated more often, SubLens or KSSBM?

SubLens ships an update weekly, and KSSBM every 11 days. Most recently, SubLens was updated on October 30, 2026 and KSSBM on October 28, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*