# ISRTRI vs LAKE TLV

The clearest difference is iOS requirement: LAKE TLV at 13.4 against ISRTRI's 18.6. On price, update cadence, 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.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 29, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | ISRTRI | LAKE TLV |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Size | 17 MB | 34 MB |
| Requires iOS | 18.6 | **13.4** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ran kellner](https://appshunter.io/developer/1372973121) | [Arbox LTD](https://appshunter.io/developer/1021244486) |

## What reviewers say

### ISRTRI

[App page](https://appshunter.io/ios/app/isrtri/id1546991465)

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

**In-app purchases:** none


### LAKE TLV

[App page](https://appshunter.io/ios/app/lake-tlv/id6478596543)

**In-app purchases:** none


## Frequently asked questions

### Is ISRTRI free?

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

### Is LAKE TLV free?

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

### Do ISRTRI or LAKE TLV have ads?

Neither ISRTRI nor LAKE TLV shows ads.

### Which is updated more often, ISRTRI or LAKE TLV?

ISRTRI ships an update weekly, and LAKE TLV weekly. Most recently, ISRTRI was updated on October 29, 2026 and LAKE TLV on November 4, 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.*