# FLENS School Manager vs 九九ドリル

The clearest difference is ads: FLENS School Manager at none against 九九ドリル's shown. 九九ドリル's advantage is update cadence (every 2 days vs monthly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

FLENS School Manager ships an update monthly, 九九ドリル every 2 days. The most recent releases landed on November 7, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | FLENS School Manager | 九九ドリル |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 22.7% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 2 days** |
| Monetization | Free | — |
| Size | 74 MB | 11 MB |
| Requires iOS | 15.5 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [FLENS Inc.](https://appshunter.io/developer/1234201632) | [Holy Inc](https://appshunter.io/developer/359389894) |

## What reviewers say

### FLENS School Manager

[App page](https://appshunter.io/ios/app/flens-school-manager/id1492982119)

This app facilitates communication between cram schools and parents. It allows for sending notifications, checking student progress, and submitting various documents and messages. Access requires a QR code or passcode provided by the school.

**Highlights:** School announcements and notifications, Student progress monitoring, Document and message submission, Parental communication tools, Secure access with QR code/passcode

**Features:** macOS Compatibility

**In-app purchases:** none


### 九九ドリル

[App page](https://appshunter.io/ios/app/id6819507632)

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

**In-app purchases:** none


## Frequently asked questions

### Is FLENS School Manager free?

FLENS School Manager is free to download, with no in-app purchases.

### Is 九九ドリル free?

九九ドリル is free to download, with no in-app purchases.

### Do FLENS School Manager or 九九ドリル have ads?

九九ドリル shows ads; FLENS School Manager does not.

### Which is updated more often, FLENS School Manager or 九九ドリル?

FLENS School Manager ships an update monthly, and 九九ドリル every 2 days. Most recently, FLENS School Manager was updated on November 7, 2026 and 九九ドリル on November 6, 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.*