# Cello Tuner vs Instaraise

Cello Tuner and Instaraise both sit at 3.9 stars, but that hides the real split: 92% of Instaraise's written reviews are positive against 44% of Cello Tuner's. Instaraise also leads on ads (none vs shown) and update cadence (every 6 weeks vs every 15 months). Cello Tuner's advantage is ratings volume (253 vs 80). On price, rating, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 3.9 for Cello Tuner against 3.8 for Instaraise. Both are backed by a comparable volume of ratings — 253 and 80 respectively. Written reviews are what separate them: 44% of Cello Tuner's written reviews are positive against 92% of Instaraise's.

Cello Tuner ships an update every 15 months, Instaraise every 6 weeks. The most recent releases landed on October 26, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Cello Tuner | Instaraise |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (253 ratings)](https://appshunter.io/ios/app/cello-tuner/id336370151/reviews)** | [3.8 (80 ratings)](https://appshunter.io/ios/app/instaraise/id6479710247/reviews) |
| Number of ratings | **253** | 80 |
| Positive reviews | 43.8% of reviews | **92.1% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 15 months | **Every 6 weeks** |
| Monetization | Ad-supported | **Free** |
| Size | 36 MB | 16 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alvin Yu](https://appshunter.io/developer/310457194) | [Joint Marketing Solutions LLC](https://appshunter.io/developer/1737006240) |

## What reviewers say

### Cello Tuner

[App page](https://appshunter.io/ios/app/cello-tuner/id336370151)

This utility app provides accurate tuning notes for the cello, covering the standard C, G, D, and A strings. It's designed to help musicians quickly and easily achieve the correct pitch for their instrument.

**Highlights:** Plays tuning notes for cello, Supports C string tuning, Supports G string tuning, Supports D string tuning, Supports A string tuning

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

**In-app purchases:** none

**What reviewers like**

- 👍 Simple and easy-to-use interface
- 🎵 Provides accurate reference tones for tuning
- 💰 Free app with no cost barrier
- 🚀 Fast and responsive when working
- 📱 Convenient portable alternative to physical tuners

**What reviewers complain about**

- 🔊 Poor sound quality and artificial tone
- 🎵 Doesn't sound like an actual cello
- 🐛 App frequently doesn't respond to button taps
- 📺 Excessive advertisements causing glitches
- ⏱️ Notes play for too short a duration

**Reported bugs**

- Buttons unresponsive to taps
- Screen stays blank when app is opened
- Sound glitches triggered by advertisements
- App crashes or fails to load
- Notes only play for 2 seconds

**Requested features**

- Longer note duration/sustain
- Better sound quality and more realistic cello tones
- Visual indicators showing if note is sharp or flat
- Ability to listen and analyze instrument input
- Increased volume output


### Instaraise

[App page](https://appshunter.io/ios/app/instaraise/id6479710247)

This app simplifies fundraising by allowing users to manage their accounts, import contacts, and send messages to engage donors. Raise funds efficiently with its intuitive interface.

**Highlights:** Manage fundraising accounts, Import contacts, Send text messages, Engage donors, Raise funds effortlessly

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use for fundraising
- 👍 Mr. Ary is highly praised
- 👍 Helpful for choir/orchestra
- 👍 Streamlined process
- 👍 Good for raising money

**What reviewers complain about**

- 🐛 App is buggy
- 🐛 Poorly made app
- 🐛 Filled with template images
- 🐛 Login issues
- 🐛 Takes time out of day

**Reported bugs**

- Login issues
- App is buggy
- App is poorly made
- App filled with template images


## Frequently asked questions

### Is Cello Tuner free?

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

### Is Instaraise free?

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

### Which has better reviews, Cello Tuner or Instaraise?

Cello Tuner is rated higher. Cello Tuner averages 3.9 out of 5 from 253 ratings, while Instaraise averages 3.8 from 80 ratings.

### Do Cello Tuner or Instaraise have ads?

Cello Tuner shows ads; Instaraise does not.

### Which is updated more often, Cello Tuner or Instaraise?

Cello Tuner ships an update every 15 months, and Instaraise every 6 weeks. Most recently, Cello Tuner was updated on October 26, 2026 and Instaraise on October 22, 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.*