# Onceva vs CSCO

The clearest difference is in-app purchases: CSCO at none against Onceva's 1. CSCO also leads on iOS requirement (9.0 vs 16.0). Onceva's advantage is update cadence (fortnightly vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Onceva sells 1 one-off in-app purchase. CSCO asks for nothing beyond the download.

Onceva ships an update fortnightly, CSCO every 2 months. The most recent releases landed on November 13, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Onceva | CSCO |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 20.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | — | Free |
| Size | 36 MB | 28 MB |
| Requires iOS | 16.0 | **9.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [E-Interconnection Healthcare Co., Ltd.](https://appshunter.io/developer/891189830) | [BEIJING KINGYEE TECHNOLOGY CO., LTD.](https://appshunter.io/developer/474664125) |

## What reviewers say

### Onceva

[App page](https://appshunter.io/ios/app/onceva/id879058393)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic Unlock | $9.99 | one-time |


### CSCO

[App page](https://appshunter.io/ios/app/csco/id1433164825)

This academic app offers online learning, conference participation, and access to professional information for its users. It provides features for registering for academic conferences, checking schedules, and receiving reminders. Users can also access live streams of conferences and expert lectures.

**Highlights:** Online learning modules, Academic conference registration, Conference schedule lookup, Schedule reminders, Live conference streaming, Expert lecture broadcasts

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

**In-app purchases:** none


## Frequently asked questions

### Is Onceva free?

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

### Is CSCO free?

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

### Do Onceva or CSCO have ads?

Neither Onceva nor CSCO shows ads.

### Which is updated more often, Onceva or CSCO?

Onceva ships an update fortnightly, and CSCO every 2 months. Most recently, Onceva was updated on November 13, 2026 and CSCO on November 8, 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.*