# Memo vs BookSide

The clearest difference is update cadence: BookSide at every 2 days against Memo's every 4 days. Memo's advantage is iOS requirement (14.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Memo sells 3 in-app purchases, starting at $0.99 per month and BookSide sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Memo ships an update every 4 days, BookSide every 2 days. Both last shipped on October 9, 2026.

## The numbers

| Metric | Memo | BookSide |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (10 ratings)](https://appshunter.io/ios/app/memo-timeline-anniversary/id6468773797/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 days | **Every 2 days** |
| Monetization | Freemium | — |
| Size | 41 MB | 21 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [峰峰 李](https://appshunter.io/developer/1648860305) | [杭州引力网络技术有限公司](https://appshunter.io/developer/1133518651) |

## What reviewers say

### Memo

[App page](https://appshunter.io/ios/app/memo-timeline-anniversary/id6468773797)

Capture and organize life's significant moments with a visual timeline. Set reminders for important dates and revisit past memories with location-based insights. Add reflections to deepen your connection with recorded events.

**Highlights:** Record life memories, Timeline display with age, Anniversary reminders, Associate memories with anniversaries, View past memories, Add reflections to memories, Location-based memory viewing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Membership | $0.99 | per month |
| Annual Membership | $0.99 | per year |
| Lifetime Membership | $1.99 | one-time |


### BookSide

[App page](https://appshunter.io/ios/app/bookside/id6780348495)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly VIP | $3.99 | per month |
| Yearly VIP | $39.99 | per year |
| VIP Lifetime | $79.99 | one-time |


## Frequently asked questions

### Is Memo free?

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

### Is BookSide free?

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

### Do Memo or BookSide have ads?

Neither Memo nor BookSide shows ads.

### Which is updated more often, Memo or BookSide?

Memo ships an update every 4 days, and BookSide every 2 days. Most recently, Memo was updated on October 9, 2026 and BookSide on October 9, 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.*