# Num vs KEMMI

The clearest difference is ads: KEMMI at none against Num's shown. Num's advantage is update cadence (every 6 days vs monthly) and iOS requirement (11.0 vs 17.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Num sells 2 one-off in-app purchases and KEMMI sells 6 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Num ships an update every 6 days, KEMMI monthly. The most recent releases landed on September 30, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Num | KEMMI |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 6 days** | Monthly |
| Monetization | — | Subscription |
| Size | 52 MB | 72 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Sato Kazushige](https://appshunter.io/developer/1372667587) | [DIGITAL APP](https://appshunter.io/developer/1859862580) |

## What reviewers say

### Num

[App page](https://appshunter.io/ios/app/num-link-solver/id6443554861)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Animal key panel | $0.99 | one-time |
| Fruit key panel | $0.99 | one-time |


### KEMMI

[App page](https://appshunter.io/ios/app/kemmi/id6756911885)

Engage in natural conversations with an AI companion that remembers your interactions and responds with a human-like voice. Choose from realistic or anime characters for personalized companionship and support.

**Highlights:** Human-like voice interaction, Realistic and anime character options, AI remembers user interactions, Emotional intelligence and empathy, Supports 59 languages, Available 24/7

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lite | $4.99 | per month |
| Standard | $9.99 | per month |
| Premium | $17.99 | per month |
| +25 Credits | $1.99 | one-time |
| +75 Credits | $4.99 | one-time |
| +175 Credits | $9.99 | one-time |


## Frequently asked questions

### Is Num free?

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

### Is KEMMI free?

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

### Do Num or KEMMI have ads?

Num shows ads; KEMMI does not.

### Which is updated more often, Num or KEMMI?

Num ships an update every 6 days, and KEMMI monthly. Most recently, Num was updated on September 30, 2026 and KEMMI on October 15, 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.*