# BLEASS Flanger vs TB Lowtone

The clearest difference is rating: BLEASS Flanger at 5.0 against TB Lowtone's 4.4. BLEASS Flanger also leads on price ($3.99 vs $9.99) and review sentiment (100% vs 85%). TB Lowtone's advantage is update cadence (every 3 months vs every 31 months) and chart position (#189 vs unranked). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

BLEASS Flanger costs $3.99 and TB Lowtone $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

BLEASS Flanger holds the better App Store score, 5.0 against 4.4. Both are backed by a comparable volume of ratings — 13 and 14 respectively. Written reviews point the same way: 100% of BLEASS Flanger's written reviews are positive against 85% of TB Lowtone's.

BLEASS Flanger ships an update every 31 months, TB Lowtone every 3 months. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | BLEASS Flanger | TB Lowtone |
| --- | --- | --- |
| Price | **$3.99** | $9.99 |
| Rating | **[5.0 (13 ratings)](https://appshunter.io/ios/app/bleass-flanger/id1523985379/reviews)** | [4.4 (14 ratings)](https://appshunter.io/ios/app/tb-lowtone/id6448315127/reviews) |
| Number of ratings | 13 | **14** |
| Positive reviews | **100.0% of reviews** | 84.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 31 months | **Every 3 months** |
| Monetization | Paid | Paid |
| Best chart rank | — | **#189** |
| Size | 27 MB | 13 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BLEASS](https://appshunter.io/developer/1220444177) | [ToneBoosters](https://appshunter.io/developer/1472446500) |

## What reviewers say

### BLEASS Flanger

[App page](https://appshunter.io/ios/app/bleass-flanger/id1523985379)

This audio effect app provides a modern take on classic flanging, offering flexible modulation sources, an envelope generator, and beat synchronization. It allows for complex and evolving timbral movement within your sound, with intuitive controls and efficient CPU usage.

**Highlights:** Flexible LFOs, Envelope generator, Beat synchronization, Variable modulation routing, Multi-mode input filter, Stereo width control

**In-app purchases:** none


### TB Lowtone

[App page](https://appshunter.io/ios/app/tb-lowtone/id6448315127)

**Currently charting:** #189 Top Paid · Music (US App Store)

This app is an innovative bass synthesizer and AUv3 plugin that uses loudness-domain harmonic synthesis for deeper, more consistent bass sounds. It features multiple oscillators, modulation options, and built-in effects, plus an AI randomizer for creating new patches.

**Highlights:** Loudness-domain harmonic synthesis, 3 analog-simulated oscillators, Voltage-controlled noise synthesizer, AI randomizer for patch generation, Extended LFOs and ADSR envelope, Pro quality effects (reverb, chorus, delay), AUv3 plugin support

**In-app purchases:** none


## Frequently asked questions

### Is BLEASS Flanger free?

BLEASS Flanger costs $3.99, with no in-app purchases.

### Is TB Lowtone free?

TB Lowtone costs $9.99, with no in-app purchases.

### Which has better reviews, BLEASS Flanger or TB Lowtone?

BLEASS Flanger is rated higher. BLEASS Flanger averages 5.0 out of 5 from 13 ratings, while TB Lowtone averages 4.4 from 14 ratings.

### Do BLEASS Flanger or TB Lowtone have ads?

Neither BLEASS Flanger nor TB Lowtone shows ads.

### Which is updated more often, BLEASS Flanger or TB Lowtone?

BLEASS Flanger ships an update every 31 months, and TB Lowtone every 3 months. Most recently, BLEASS Flanger was updated on November 7, 2026 and TB Lowtone on November 3, 2026.

---

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