# 时光口袋 vs Days Since

The clearest difference is in-app purchases: 时光口袋 at none against Days Since's 3. 时光口袋 also leads on iOS requirement (15.0 vs 17.0). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Days Since sells 3 in-app purchases, starting at $0.99 per month. 时光口袋 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for 时光口袋 against 5.0 for Days Since. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on July 5, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | 时光口袋 | Days Since |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/id6445913809/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/days-since-birthday-countdown/id6772791871/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Monetization | — | Freemium |
| Size | 69 MB | 14 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [聪 印](https://appshunter.io/developer/1566287722) | [婉 唐](https://appshunter.io/developer/1555503576) |

## What reviewers say

### 时光口袋

[App page](https://appshunter.io/ios/app/id6445913809)

**Features:** macOS Compatibility

**In-app purchases:** none


### Days Since

[App page](https://appshunter.io/ios/app/days-since-birthday-countdown/id6772791871)

This app provides gentle, handwritten reminders for important dates like birthdays and anniversaries. It features unique ink illustrations for each person and offers a "Relationship Receipt" to track interactions. Widgets display upcoming events without unlocking your device.

**Highlights:** Handwritten date reminders, Personalized ink illustrations, Solar and lunar calendar support, Contact log for interactions, Monthly relationship receipts, Home and lock screen widgets

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $0.99 | per month |
| Pro Annual | $2.99 | per year |
| Pro Lifetime | Free | one-time |


## Frequently asked questions

### Is 时光口袋 free?

时光口袋 is free to download, with no in-app purchases.

### Is Days Since free?

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

### Which has better reviews, 时光口袋 or Days Since?

时光口袋 and Days Since are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do 时光口袋 or Days Since have ads?

Neither 时光口袋 nor Days Since shows ads.

### Which is updated more often, 时光口袋 or Days Since?

时光口袋 ships an update fortnightly, and Days Since fortnightly. Most recently, 时光口袋 was updated on July 5, 2026 and Days Since on September 24, 2026.

---

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