# Sing by Stingray vs SUMO

The clearest difference is in-app purchases: SUMO at none against Sing by Stingray's 11. SUMO also leads on ads (none vs shown) and update cadence (every 8 days vs every 2 months). Sing by Stingray's advantage is iOS requirement (12.0 vs 17.0). On price and device support there is nothing between them.

Both are free to download. Sing by Stingray sells 4 in-app purchases, starting at $7.99 per 7 days. SUMO asks for nothing beyond the download.

Sing by Stingray ships an update every 2 months, SUMO every 8 days. The most recent releases landed on October 22, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Sing by Stingray | SUMO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (20K ratings)](https://appshunter.io/ios/app/sing-by-stingray/id1385014271/reviews)** | — |
| Number of ratings | **20K** | — |
| Positive reviews | 66.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 8 days** |
| Monetization | Free with in-app purchases | — |
| Size | 115 MB | 166 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Yokee Music](https://appshunter.io/developer/547109052) | [ADAM SYLLA](https://appshunter.io/developer/1890679312) |

## What reviewers say

### Sing by Stingray

[App page](https://appshunter.io/ios/app/sing-by-stingray/id1385014271)

This app offers a vast karaoke library with over 50,000 songs across various genres and languages. Users can sing, record, and edit their performances with effects, then share them with a global community or on social media. It also facilitates interaction with other singers through duets and comments.

**Highlights:** 50,000+ karaoke songs, Sing, record, and edit performances, Voice and video effects, Social sharing to multiple platforms, Community interaction and duets, Pitch tracking for accuracy, Rewind feature for perfect recordings

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP All Access Pass | $7.99 | per 7 days |
| The Voice Premium | $7.99 | per 7 days |
| VIP All Access Pass | $11.99 | per month |
| VIP All Access Pass | $19.99 | per month |

**What reviewers like**

- 🎤 Enjoyable singing experience
- 💡 Helpful for improving singing skills
- 👍 Good song selection
- 🎶 Allows sharing of singing performances

**What reviewers complain about**

- 💰 Paywall for many features
- 🔒 Limited access without VIP subscription
- 🐛 Stability issues and app crashes
- 🔇 Inability to hear own recordings without paying

**Reported bugs**

- Logging out and losing account progress
- Microphone issues and poor audio quality
- Songs disappearing from library

**Requested features**

- More free song options
- Ability to save and listen to recordings without VIP
- Better sorting and organization of songs
- Duet functionality with other users


### SUMO

[App page](https://appshunter.io/ios/app/sumo-math-and-virtual-pet/id6789571035)

**Features:** macOS Compatibility, iMessage stickers

**In-app purchases:** none


## Frequently asked questions

### Is Sing by Stingray free?

Sing by Stingray is free to download, with in-app purchases available.

### Is SUMO free?

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

### Do Sing by Stingray or SUMO have ads?

Sing by Stingray shows ads; SUMO does not.

### Which is updated more often, Sing by Stingray or SUMO?

Sing by Stingray ships an update every 2 months, and SUMO every 8 days. Most recently, Sing by Stingray was updated on October 22, 2026 and SUMO on October 14, 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.*