# SimplyLowPass vs variStretch

The clearest difference is update cadence: SimplyLowPass at every 3 weeks against variStretch's every 7 months. SimplyLowPass also leads on price ($0.99 vs $5.99). variStretch's advantage is iOS requirement (12.0 vs 16.6). On ads, in-app purchases and device support there is nothing between them.

SimplyLowPass costs $0.99 and variStretch $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

SimplyLowPass ships an update every 3 weeks, variStretch every 7 months. The most recent releases landed on October 4, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | SimplyLowPass | variStretch |
| --- | --- | --- |
| Price | **$0.99** | $5.99 |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/varistretch/id6744925479/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 7 months |
| Monetization | — | Paid |
| Size | 5 MB | 15 MB |
| Requires iOS | 16.6 | **12.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Brad Howes](https://appshunter.io/developer/430573224) | [Satoshi Kajii](https://appshunter.io/developer/1777441634) |

## What reviewers say

### SimplyLowPass

[App page](https://appshunter.io/ios/app/simplylowpass/id1553314889)

**Features:** Vision Pro support

**In-app purchases:** none


### variStretch

[App page](https://appshunter.io/ios/app/varistretch/id6744925479)

This app allows real-time audio speed manipulation without altering pitch. It offers three distinct playback modes and adjustable buffer settings for precise control over sound processing.

**Highlights:** Real-time speed adjustment (0.5-2.0x), Tape mode (speed & pitch change), Phase Vocoder mode (speed only), Adjustable buffer size, Buffer clear function, AUv3 host compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SimplyLowPass free?

SimplyLowPass costs $0.99, with no in-app purchases.

### Is variStretch free?

variStretch costs $5.99, with no in-app purchases.

### Do SimplyLowPass or variStretch have ads?

Neither SimplyLowPass nor variStretch shows ads.

### Which is updated more often, SimplyLowPass or variStretch?

SimplyLowPass ships an update every 3 weeks, and variStretch every 7 months. Most recently, SimplyLowPass was updated on October 4, 2026 and variStretch on October 18, 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.*