# OC Safe vs Growbit

The clearest difference is in-app purchases: OC Safe at none against Growbit's 9. Growbit's advantage is update cadence (monthly vs every 22 months) and chart position (#183 vs unranked). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Growbit sells 9 in-app purchases, starting at $9.99 per month. OC Safe asks for nothing beyond the download.

OC Safe ships an update every 22 months, Growbit monthly. The most recent releases landed on October 5, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | OC Safe | Growbit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.6 (54 ratings)](https://appshunter.io/ios/app/growbit-daily-micro-learning/id6747403161/reviews)** |
| Number of ratings | — | **54** |
| Positive reviews | — | 13.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 22 months | **Monthly** |
| Monetization | — | Free with in-app purchases |
| Best chart rank | — | **#183** |
| Size | 29 MB | 255 MB |
| Requires iOS | **15.6** | 16 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Okanagan College](https://appshunter.io/developer/436819272) | [Zemeto Ltd.](https://appshunter.io/developer/1648479007) |

## What reviewers say

### OC Safe

[App page](https://appshunter.io/ios/app/oc-safe/id1358475295)

**Features:** macOS Compatibility

**In-app purchases:** none


### Growbit

[App page](https://appshunter.io/ios/app/growbit-daily-micro-learning/id6747403161)

**Currently charting:** #183 Top Free · Education (US App Store)

This app offers short, engaging daily lessons to help you learn new facts and build knowledge without pressure. Transform your screen time into a productive learning habit with bite-sized content across various subjects.

**Highlights:** Bite-sized lessons, Learn new facts daily, Habit building, Multiple topics, Weekly new content, 5-minute lessons

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $9.99 | per month |
| Unlimited Access Weekly | $9.99 | per 7 days |
| Weekly | $9.99 | per 7 days |
| Weekly | $11.99 | per 7 days |
| Yearly | $35.99 | per year |
| Unlimited access for 3 months | $39.99 | per 3 months |
| Unlimited Yearly Access | $59.99 | per year |
| Yearly | $59.99 | per year |
| Unlimited Yearly Access | $89.99 | per year |


## Frequently asked questions

### Is OC Safe free?

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

### Is Growbit free?

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

### Do OC Safe or Growbit have ads?

Neither OC Safe nor Growbit shows ads.

### Which is updated more often, OC Safe or Growbit?

OC Safe ships an update every 22 months, and Growbit monthly. Most recently, OC Safe was updated on October 5, 2026 and Growbit on October 15, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*