# Unique for iPhone vs TB Lowtone

The clearest difference is rating: TB Lowtone at 4.4 against Unique for iPhone's 3.8. TB Lowtone also leads on review sentiment (85% vs 44%) and device support (3 vs 1). Unique for iPhone's advantage is price ($4.99 vs $9.99) and update cadence (monthly vs every 3 months). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

Unique for iPhone costs $4.99 and TB Lowtone $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

TB Lowtone holds the better App Store score, 4.4 against 3.8. Both are backed by a comparable volume of ratings — 27 and 14 respectively. Written reviews point the same way: 44% of Unique for iPhone's written reviews are positive against 85% of TB Lowtone's.

Unique for iPhone ships an update monthly, TB Lowtone every 3 months. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Unique for iPhone | TB Lowtone |
| --- | --- | --- |
| Price | **$4.99** | $9.99 |
| Rating | [3.8 (27 ratings)](https://appshunter.io/ios/app/unique-for-iphone/id1171390573/reviews) | **[4.4 (14 ratings)](https://appshunter.io/ios/app/tb-lowtone/id6448315127/reviews)** |
| Number of ratings | **27** | 14 |
| Positive reviews | 44.0% of reviews | **84.6% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | Paid | Paid |
| Size | 38 MB | 13 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Sugar Bytes GmbH](https://appshunter.io/developer/614418826) | [ToneBoosters](https://appshunter.io/developer/1472446500) |

## What reviewers say

### Unique for iPhone

[App page](https://appshunter.io/ios/app/unique-for-iphone/id1171390573)

Create unique analog synth sounds with a wide sonic spectrum. Explore classic and gritty tones with versatile oscillators, filters, and built-in effects. Features a unique Vowel Filter for distinctive vocal-like textures.

**Highlights:** Multiple oscillator waveforms, Analog filter types, Vowel Filter with formant stringing, LFO and envelope modulation, Recordable XY field and sequencer, Dual effect units, Audio Unit v3 support

**In-app purchases:** none


### TB Lowtone

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

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 Unique for iPhone free?

Unique for iPhone costs $4.99, with no in-app purchases.

### Is TB Lowtone free?

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

### Which has better reviews, Unique for iPhone or TB Lowtone?

TB Lowtone is rated higher. Unique for iPhone averages 3.8 out of 5 from 27 ratings, while TB Lowtone averages 4.4 from 14 ratings.

### Do Unique for iPhone or TB Lowtone have ads?

Neither Unique for iPhone nor TB Lowtone shows ads.

### Which is updated more often, Unique for iPhone or TB Lowtone?

Unique for iPhone ships an update monthly, and TB Lowtone every 3 months. Most recently, Unique for iPhone was updated on October 29, 2026 and TB Lowtone on October 24, 2026.

---

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