# DeeperAI vs Kakidoc

DeeperAI and Kakidoc are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. DeeperAI sells 3 in-app purchases, starting at $14.99 per month and Kakidoc sells 1 in-app purchase, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

DeeperAI ships an update weekly, Kakidoc fortnightly. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | DeeperAI | Kakidoc |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Size | 12 MB | 52 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Masanori Kobayashi](https://appshunter.io/developer/1890607844) | [Daisuke Kijihana](https://appshunter.io/developer/1718388562) |

## What reviewers say

### DeeperAI

[App page](https://appshunter.io/ios/app/deeperai/id6761641850)

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DeeperAI Monthly | $14.99 | per month |
| 500K Token Pack | $9.99 | one-time |
| DeeperAI Unlimited | $39.99 | one-time |


### Kakidoc

[App page](https://appshunter.io/ios/app/kakidoc/id6772444946)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI Plan(Monthly) | $5.99 | per month |


## Frequently asked questions

### Is DeeperAI free?

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

### Is Kakidoc free?

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

### Do DeeperAI or Kakidoc have ads?

Neither DeeperAI nor Kakidoc shows ads.

### Which is updated more often, DeeperAI or Kakidoc?

DeeperAI ships an update weekly, and Kakidoc fortnightly. Most recently, DeeperAI was updated on November 5, 2026 and Kakidoc on October 31, 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.*