# PupilBot vs Synapsi

The clearest difference is in-app purchases: Synapsi at none against PupilBot's 2. Synapsi also leads on iOS requirement (18.0 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. PupilBot sells 2 in-app purchases, starting at $4.99 per month. Synapsi asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 days. The most recent releases landed on October 6, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | PupilBot | Synapsi |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 days | Every 2 days |
| Size | 8 MB | 81 MB |
| Requires iOS | 26.0 | **18.0** |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Gabriel Policiuc](https://appshunter.io/developer/1510099376) | [Khoa Tran](https://appshunter.io/developer/1523512472) |

## What reviewers say

### PupilBot

[App page](https://appshunter.io/ios/app/pupilbot-scan-notes-to-quiz/id6768584919)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $4.99 | per month |
| Premium Yearly | $39.99 | per year |


### Synapsi

[App page](https://appshunter.io/ios/app/synapsi-ai-study-notes/id6780159251)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is PupilBot free?

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

### Is Synapsi free?

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

### Do PupilBot or Synapsi have ads?

Neither PupilBot nor Synapsi shows ads.

### Which is updated more often, PupilBot or Synapsi?

PupilBot ships an update every 2 days, and Synapsi every 2 days. Most recently, PupilBot was updated on October 6, 2026 and Synapsi on October 14, 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.*