# T vs My Demonlist

The clearest difference is review sentiment: My Demonlist at 100% against T's 22%. T's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price there is nothing between them.

Both are free to download. My Demonlist sells 1 one-off in-app purchase. T asks for nothing beyond the download.

T ships an update every 2 months, My Demonlist every 6 months. The most recent releases landed on September 16, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | T | My Demonlist |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (10 ratings)](https://appshunter.io/ios/app/my-demonlist/id6760323117/reviews)** |
| Number of ratings | — | **10** |
| Positive reviews | 22.2% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 6 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 17 MB | 4 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [江波 夏](https://appshunter.io/developer/895730400) | [Scott Organ](https://appshunter.io/developer/1869439510) |

## What reviewers say

### T

[App page](https://appshunter.io/ios/app/t-sensor/id1457423534)

This app connects to nearby Bluetooth temperature sensors to display readings for temperature, humidity, air pressure, and altitude. It presents this data in both list and graph formats for easy monitoring.

**Highlights:** Scans nearby Bluetooth temperature sensors, Displays temperature, humidity, air pressure, altitude, Data presented in list view, Data presented in graph view, Connects to multiple sensor types

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

**In-app purchases:** none


### My Demonlist

[App page](https://appshunter.io/ios/app/my-demonlist/id6760323117)

This app helps Geometry Dash players track their progress on challenging levels. Log your runs, record attempts, and rank demons from hardest to easiest. Keep a clean record of your achievements with a minimal interface and local storage.

**Highlights:** Rank demons, Log progress runs, Track attempts, Minimal interface, Local storage

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is T free?

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

### Is My Demonlist free?

My Demonlist is free to download, with in-app purchases available.

### Do T or My Demonlist have ads?

My Demonlist shows ads; T does not.

### Which is updated more often, T or My Demonlist?

T ships an update every 2 months, and My Demonlist every 6 months. Most recently, T was updated on September 16, 2026 and My Demonlist on September 18, 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.*