# OC Safe vs 务实

The clearest difference is in-app purchases: OC Safe at none against 务实's 4. 务实's advantage is update cadence (monthly vs every 22 months) and iOS requirement (9.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. 务实 sells 4 one-off in-app purchases. OC Safe asks for nothing beyond the download.

OC Safe ships an update every 22 months, 务实 monthly. The most recent releases landed on October 21, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | OC Safe | 务实 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 22 months | **Monthly** |
| Size | 29 MB | 32 MB |
| Requires iOS | 15.6 | **9.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Okanagan College](https://appshunter.io/developer/436819272) | [程欣 朱](https://appshunter.io/developer/1808327732) |

## What reviewers say

### OC Safe

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

**Features:** macOS Compatibility

**In-app purchases:** none


### 务实

[App page](https://appshunter.io/ios/app/id1474765920)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 12务实币 | $1.99 | one-time |
| 25务实币 | $3.99 | one-time |
| 40务实币 | $5.99 | one-time |
| 50务实币 | $7.99 | one-time |


## Frequently asked questions

### Is OC Safe free?

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

### Is 务实 free?

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

### Do OC Safe or 务实 have ads?

Neither OC Safe nor 务实 shows ads.

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

OC Safe ships an update every 22 months, and 务实 monthly. Most recently, OC Safe was updated on October 21, 2026 and 务实 on October 29, 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.*