# Solendar vs SB Diary

The clearest difference is update cadence: SB Diary at every 3 weeks against Solendar's every 8 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Solendar ships an update every 8 months, SB Diary every 3 weeks. The most recent releases landed on October 4, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Solendar | SB Diary |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 3 weeks** |
| Size | 1 MB | 2 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Roberto Moncada](https://appshunter.io/developer/1513693624) | [Hernan Amiune](https://appshunter.io/developer/1663477968) |

## What reviewers say

### Solendar

[App page](https://appshunter.io/ios/app/solendar/id6447720702)

**Features:** macOS Compatibility

**In-app purchases:** none


### SB Diary

[App page](https://appshunter.io/ios/app/sb-diary/id6758238482)

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

**In-app purchases:** none


## Frequently asked questions

### Is Solendar free?

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

### Is SB Diary free?

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

### Do Solendar or SB Diary have ads?

Neither Solendar nor SB Diary shows ads.

### Which is updated more often, Solendar or SB Diary?

Solendar ships an update every 8 months, and SB Diary every 3 weeks. Most recently, Solendar was updated on October 4, 2026 and SB Diary on October 3, 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.*