# SAI vs Quote Safe

The clearest difference is in-app purchases: SAI at none against Quote Safe's 2. SAI also leads on update cadence (every 2 days vs every 4 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Quote Safe sells 2 in-app purchases, starting at $4.99 per month. SAI asks for nothing beyond the download.

SAI ships an update every 2 days, Quote Safe every 4 weeks. The most recent releases landed on November 9, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | SAI | Quote Safe |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 4 weeks |
| Size | 39 MB | 74 MB |
| Requires iOS | 16.6 | **16.4** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SEOK GOH](https://appshunter.io/developer/1790594342) | [EDGAR CARLOS CERVANTES](https://appshunter.io/developer/1896540078) |

## What reviewers say

### SAI

[App page](https://appshunter.io/ios/app/sai-shared-group-calendar/id6758755177)

**Features:** macOS Compatibility

**In-app purchases:** none


### Quote Safe

[App page](https://appshunter.io/ios/app/quote-safe/id6768109985)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Quote Safe Premium | $4.99 | per month |
| Quote Safe Premium | $19.99 | per year |


## Frequently asked questions

### Is SAI free?

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

### Is Quote Safe free?

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

### Do SAI or Quote Safe have ads?

Neither SAI nor Quote Safe shows ads.

### Which is updated more often, SAI or Quote Safe?

SAI ships an update every 2 days, and Quote Safe every 4 weeks. Most recently, SAI was updated on November 9, 2026 and Quote Safe 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.*