# T ID vs StructMemo

The clearest difference is rating: StructMemo at 5.0 against T ID's 1.0. T ID's advantage is in-app purchases (none vs 2) and ratings volume (4 vs 1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. StructMemo sells 2 in-app purchases, starting at $2.99 per month. T ID asks for nothing beyond the download.

StructMemo holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | T ID | StructMemo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (4 ratings)](https://appshunter.io/ios/app/t-id/id1537748745/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/structmemo-notes-and-drawing/id6786553101/reviews)** |
| Number of ratings | **4** | 1 |
| Positive reviews | 57.1% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | **Free** | Freemium |
| Size | 14 MB | 48 MB |
| Requires iOS | **16.0** | 17.5 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [SK Telecom](https://appshunter.io/developer/329992155) | [THEORISIS](https://appshunter.io/developer/6786553103) |

## What reviewers say

### T ID

[App page](https://appshunter.io/ios/app/t-id/id1537748745)

Manage your various services securely in one place. Check your login status, points, and membership information at a glance. Enjoy faster and safer access with QR login and enhanced security through two-step authentication.

**Highlights:** Unified login status overview, Point management (OK Cashbag, SK pay, etc.), QR code login for convenience, Two-step authentication for enhanced security, Activity history tracking

**Features:** Vision Pro support

**In-app purchases:** none


### StructMemo

[App page](https://appshunter.io/ios/app/structmemo-notes-and-drawing/id6786553101)

Capture thoughts and create art in a unified structure. Organize ideas with folders and trees, then share your work privately or publicly. Discover content from others and build connections.

**Highlights:** Write and draw in the same structure, Organize notes with folders and trees, Integrated full-screen drawing studio, Private by default, public by choice sharing, Discover public content and connect with users, Local-first private library storage, Optional AI-assisted features

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| StructMemo Pro | $2.99 | per month |
| StuctMemo Pro Plus | $5.99 | per month |


## Frequently asked questions

### Is T ID free?

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

### Is StructMemo free?

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

### Which has better reviews, T ID or StructMemo?

StructMemo is rated higher. T ID averages 1.0 out of 5 from 4 ratings, while StructMemo averages 5.0 from 1 ratings.

### Do T ID or StructMemo have ads?

Neither T ID nor StructMemo shows ads.

### Which is updated more often, T ID or StructMemo?

T ID ships an update every 2 months, and StructMemo every 2 months. Most recently, T ID was updated on November 7, 2026 and StructMemo on November 5, 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.*