# Drip vs Numbat Math

The clearest difference is update cadence: Drip at every 4 days against Numbat Math's every 2 weeks. Drip also leads on iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Drip sells 4 in-app purchases, starting at $2.99 per month and Numbat Math sells 3 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Drip ships an update every 4 days, Numbat Math every 2 weeks. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Drip | Numbat Math |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/numbat-math/id6770681401/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 2 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 42 MB | 4 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [sunghun song](https://appshunter.io/developer/1891854298) | [Numbat Math](https://appshunter.io/developer/1896760813) |

## What reviewers say

### Drip

[App page](https://appshunter.io/ios/app/drip-learn-english/id6761866082)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Drip Pro | $2.99 | per month |
| Drip Pro Weekly | $4.99 | per 7 days |
| Drip Pro Yearly | $29.99 | per year |
| Drip Pro Lifetime | $149.99 | one-time |


### Numbat Math

[App page](https://appshunter.io/ios/app/numbat-math/id6770681401)

This app helps students in grades 3-5 maintain their math skills over the summer break with short, engaging daily practice sessions. It focuses on areas where students struggle, offering step-by-step guidance instead of just answers.

**Highlights:** 10-minute daily math sessions, Adaptive learning engine, Human-verified math problems, Step-by-step guidance for errors, Common Core aligned curriculum, Parent-managed accounts, Progress tracking

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $9.99 | per month |
| Annual | $74.99 | per year |
| Summer Pass 2026 | $29.99 | one-time |


## Frequently asked questions

### Is Drip free?

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

### Is Numbat Math free?

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

### Do Drip or Numbat Math have ads?

Neither Drip nor Numbat Math shows ads.

### Which is updated more often, Drip or Numbat Math?

Drip ships an update every 4 days, and Numbat Math every 2 weeks. Most recently, Drip was updated on October 25, 2026 and Numbat Math 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.*