# heise conferences vs NoteSub

The clearest difference is review sentiment: NoteSub at 100% against heise conferences's 0%. heise conferences's advantage is in-app purchases (none vs 2) and iOS requirement (14.0 vs 18.2). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. NoteSub sells 2 in-app purchases, starting at $1.99 per month. heise conferences asks for nothing beyond the download.

heise conferences ships an update monthly, NoteSub every 4 weeks. The most recent releases landed on June 24, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | heise conferences | NoteSub |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 4 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 69 MB | 3 MB |
| Requires iOS | **14.0** | 18.2 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SCOOCS OU](https://appshunter.io/developer/1530375698) | [ZAHIR MIRZA](https://appshunter.io/developer/1660994185) |

## What reviewers say

### heise conferences

[App page](https://appshunter.io/ios/app/heise-conferences/id6446363877)

Access conference programs, speaker details, and venue information instantly. Build a personalized schedule, get real-time updates, and stay connected during events. Everything needed for a successful conference is readily available.

**Highlights:** Full program access, Speaker profiles, Venue information, Real-time updates, Personalized schedule builder, Event notifications

**Features:** macOS Compatibility

**In-app purchases:** none


### NoteSub

[App page](https://appshunter.io/ios/app/notesub/id6742334239)

Capture thoughts, visuals, and tasks with a beautifully designed, distraction-free note-taking app. Prioritizes privacy with local storage and optional iCloud sync, offering versatile note types for personal and professional use.

**Highlights:** Eight versatile note types, Local storage by default, Optional iCloud sync, Distraction-free design, Offline functionality, Search with tags, Apple Pencil integration

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month | $1.99 | per month |
| 1 Year | $5.99 | per year |


## Frequently asked questions

### Is heise conferences free?

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

### Is NoteSub free?

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

### Do heise conferences or NoteSub have ads?

Neither heise conferences nor NoteSub shows ads.

### Which is updated more often, heise conferences or NoteSub?

heise conferences ships an update monthly, and NoteSub every 4 weeks. Most recently, heise conferences was updated on June 24, 2026 and NoteSub on September 21, 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.*