# ChronoTrace vs keepOr

ChronoTrace and keepOr are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

ChronoTrace ships an update every 3 days, keepOr every 2 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | ChronoTrace | keepOr |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (2 ratings)](https://appshunter.io/ios/app/chronotrace/id6753780589/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 days | **Every 2 days** |
| Monetization | Free | — |
| Size | 5 MB | 9 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [杭州引力网络技术有限公司](https://appshunter.io/developer/1133518651) | [娜 李](https://appshunter.io/developer/1788016304) |

## What reviewers say

### ChronoTrace

[App page](https://appshunter.io/ios/app/chronotrace/id6753780589)

This app enhances your photos by automatically adding elegant date stamps based on when they were taken. Customize the appearance of these stamps and even include location and timestamps to enrich your visual memories. It's ideal for travelers, journalers, and anyone wanting their photos to tell a more complete story.

**Highlights:** Automatic shooting date detection, Customizable date styles, fonts, and colors, Batch processing for multiple photos, Optional location overlay, Optional timestamp overlay

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

**In-app purchases:** none


### keepOr

[App page](https://appshunter.io/ios/app/keepor/id6757606011)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ChronoTrace free?

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

### Is keepOr free?

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

### Do ChronoTrace or keepOr have ads?

Neither ChronoTrace nor keepOr shows ads.

### Which is updated more often, ChronoTrace or keepOr?

ChronoTrace ships an update every 3 days, and keepOr every 2 days. Most recently, ChronoTrace was updated on October 31, 2026 and keepOr 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.*