# RAISE Connect vs OnceOne

The clearest difference is in-app purchases: RAISE Connect at none against OnceOne's 3. RAISE Connect also leads on iOS requirement (15.1 vs 18.0). OnceOne's advantage is update cadence (weekly vs every 2 weeks). On price, ads and device support there is nothing between them.

Both are free to download. OnceOne sells 3 in-app purchases, starting at $0.99 per month. RAISE Connect asks for nothing beyond the download.

RAISE Connect ships an update every 2 weeks, OnceOne weekly. The most recent releases landed on September 9, 2026 and September 5, 2026 respectively.

## The numbers

| Metric | RAISE Connect | OnceOne |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Size | 22 MB | 3 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Robust Alternative Investment System Exchange Pte Ltd](https://appshunter.io/developer/1725945190) | [Dongliang Yin](https://appshunter.io/developer/1030365061) |

## What reviewers say

### RAISE Connect

[App page](https://appshunter.io/ios/app/raise-connect/id6502817118)

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

**In-app purchases:** none


### OnceOne

[App page](https://appshunter.io/ios/app/onceone-grouping-to-do-tasks/id6744550176)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro(Monthly) | $0.99 | per month |
| Pro(Annual) | $9.99 | per year |
| Pro(Lifetime) | $24.99 | one-time |


## Frequently asked questions

### Is RAISE Connect free?

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

### Is OnceOne free?

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

### Do RAISE Connect or OnceOne have ads?

Neither RAISE Connect nor OnceOne shows ads.

### Which is updated more often, RAISE Connect or OnceOne?

RAISE Connect ships an update every 2 weeks, and OnceOne weekly. Most recently, RAISE Connect was updated on September 9, 2026 and OnceOne on September 5, 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.*