# RCI vs Tuner T1 Pro

The clearest difference is price: RCI at Free against Tuner T1 Pro's $12.99. RCI also leads on iOS requirement (13.0 vs 17.0). Tuner T1 Pro's advantage is update cadence (every 3 weeks vs every 14 months) and chart position (#95 vs unranked). On ads, in-app purchases and device support there is nothing between them.

RCI is free to download; Tuner T1 Pro costs $12.99 up front. Neither carries in-app purchases, so what you see is what you pay.

RCI ships an update every 14 months, Tuner T1 Pro every 3 weeks. The most recent releases landed on October 26, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | RCI | Tuner T1 Pro |
| --- | --- | --- |
| Price | **Free** | $12.99 |
| Rating | — | **[4.7 (964 ratings)](https://appshunter.io/ios/app/tuner-t1-pro/id954982733/reviews)** |
| Number of ratings | — | **964** |
| Positive reviews | — | 77.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 3 weeks** |
| Monetization | — | Paid |
| Best chart rank | — | **#95** |
| Size | 17 MB | 13 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 17+ | 4+ |
| Developer | [ABSS Broadcast Lda](https://appshunter.io/developer/584034317) | [Bijoy Thangaraj](https://appshunter.io/developer/453056920) |

## What reviewers say

### RCI

[App page](https://appshunter.io/ios/app/rci/id584034311)

**Features:** macOS Compatibility

**In-app purchases:** none


### Tuner T1 Pro

[App page](https://appshunter.io/ios/app/tuner-t1-pro/id954982733)

**Currently charting:** #95 Top Paid · Music (US App Store)

This chromatic tuner app offers high precision for a wide variety of musical instruments. It features a tone generator, adjustable reference frequencies, and customizable detection latency for optimal performance. Available on Apple Watch for on-the-go tuning.

**Highlights:** Extremely accurate tuning (±0.1 cents), Chromatic tuner for all instruments, Built-in tone generator, Adjustable A₄ frequency, Customizable detection latency, Apple Watch compatibility

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Accurate and reliable tuning
- 🚀 Responsive and fast
- 💡 Useful features like pitch history and adjustable tolerance
- 👍 Clean and intuitive user interface
- 👍 Works well for a variety of instruments

**What reviewers complain about**

- 🔋 High battery consumption
- 🐛 Occasional freezing or loss of sound detection
- 🐛 Inaccurate note detection for some low-pitched instruments
- 🐛 Issues with compatibility after OS updates

**Reported bugs**

- Tuner stops registering sound at random
- App freezes after extended use
- Note detection is off by an octave for some users

**Requested features**

- Add more octave ranges
- Allow saving of custom tuning presets
- Implement a transpose feature
- Add support for more instrument types (e.g., trumpet, trombone)


## Frequently asked questions

### Is RCI free?

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

### Is Tuner T1 Pro free?

Tuner T1 Pro costs $12.99, with no in-app purchases.

### Do RCI or Tuner T1 Pro have ads?

Neither RCI nor Tuner T1 Pro shows ads.

### Which is updated more often, RCI or Tuner T1 Pro?

RCI ships an update every 14 months, and Tuner T1 Pro every 3 weeks. Most recently, RCI was updated on October 26, 2026 and Tuner T1 Pro on November 1, 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.*