# saidosi vs Progress

The clearest difference is iOS requirement: Progress at 17.0 against saidosi's 26.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. saidosi sells 3 in-app purchases, starting at $1.99 per month and Progress sells 2 in-app purchases, starting at $4.99 per year. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | saidosi | Progress |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | — |
| Size | 29 MB | 9 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [ZHIYI LIN](https://appshunter.io/developer/1783163574) | [笛 姜](https://appshunter.io/developer/1561507357) |

## What reviewers say

### saidosi

[App page](https://appshunter.io/ios/app/saidosi-ai-notes/id6790165067)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lite | $1.99 | per month |
| Plus | $2.99 | per month |
| Pro | $9.99 | per month |


### Progress

[App page](https://appshunter.io/ios/app/progress-idea-journal/id6797541182)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Progress Pro Yearly | $4.99 | per year |
| Progress Pro Lifetime | $8.99 | one-time |


## Frequently asked questions

### Is saidosi free?

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

### Is Progress free?

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

### Do saidosi or Progress have ads?

Neither saidosi nor Progress shows ads.

---

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