# HiNoter vs SUM NUM

The clearest difference is in-app purchases: SUM NUM at none against HiNoter's 18. SUM NUM also leads on rating (5.0 vs 4.8). HiNoter's advantage is ratings volume (943 vs 1) and update cadence (every 8 days vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. HiNoter sells 17 in-app purchases, starting at $5.99 per 7 days. SUM NUM asks for nothing beyond the download.

SUM NUM holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: HiNoter has 943 ratings behind it against 1, so its average is the more settled of the two.

HiNoter ships an update every 8 days, SUM NUM monthly. The most recent releases landed on October 24, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | HiNoter | SUM NUM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (943 ratings)](https://appshunter.io/ios/app/hinoter-ai-note-taker/id6747097475/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sum-num/id6755496124/reviews)** |
| Number of ratings | **943** | 1 |
| Positive reviews | 61.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 8 days** | Monthly |
| Monetization | Subscription | **Free** |
| Size | 138 MB | 19 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AISION PTE. LTD.](https://appshunter.io/developer/6809294338) | [Subway de Guatemala SA](https://appshunter.io/developer/1264179918) |

## What reviewers say

### HiNoter

[App page](https://appshunter.io/ios/app/hinoter-ai-note-taker/id6747097475)

This app automatically records, transcribes, and summarizes your meetings, lectures, and interviews. It allows you to stay focused while capturing all important information, with features like AI-generated summaries, mind maps, and searchable transcripts.

**Highlights:** One-tap audio recording, AI-powered transcription with speaker labels, Concise AI-generated summaries, AI-generated mind maps, Ask AI questions about recordings, Searchable transcripts, Automatic calendar meeting recording

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (17)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $5.99 | per 7 days |
| Weekly Subscription | $8.99 | per 7 days |
| Weekly Subscription | $8.99 | per 7 days |
| Weekly Subscription | $9.99 | per 7 days |
| Weekly Subscription | $9.99 | per 7 days |
| Annual Unlimited | $39.99 | per year |
| Annual Unlimited | $49.99 | per year |
| Yearly Subscription | $59.99 | per year |
| Annual Unlimited | $69.99 | per year |
| Annual Unlimited | $79.99 | per year |
| 10-hour transcription duration | $1.69 | one-time |
| 10-hour transcription duration | $4.19 | one-time |
| 100hour transcription duration | $12.49 | one-time |
| 50G Cloud Capacity | $27.49 | one-time |
| 500hour transcription duration | $53.99 | one-time |
| Three-year membership | $119.99 | one-time |
| Lifetime Premium | $399.00 | one-time |


### SUM NUM

[App page](https://appshunter.io/ios/app/sum-num/id6755496124)

This app helps manage inventory, convert measurements, and perform financial calculations for business operations. It features a calculator with history, a comprehensive unit converter, and advanced financial tools like interest and amortization calculations.

**Highlights:** Calculator with history, Unit converter for mass, volume, length, temperature, Financial calculator (interest, TVM, amortization), Save and reuse calculation results, Export financial results to PDF

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

**In-app purchases:** none


## Frequently asked questions

### Is HiNoter free?

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

### Is SUM NUM free?

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

### Which has better reviews, HiNoter or SUM NUM?

SUM NUM is rated higher. HiNoter averages 4.8 out of 5 from 943 ratings, while SUM NUM averages 5.0 from 1 ratings.

### Do HiNoter or SUM NUM have ads?

Neither HiNoter nor SUM NUM shows ads.

### Which is updated more often, HiNoter or SUM NUM?

HiNoter ships an update every 8 days, and SUM NUM monthly. Most recently, HiNoter was updated on October 24, 2026 and SUM NUM on October 17, 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.*