# 1Lens vs Kurir Email

The clearest difference is price: Kurir Email at Free against 1Lens's $0.99. 1Lens's advantage is in-app purchases (none vs 2) and update cadence (daily vs every 3 days). On ads, device support and iOS requirement there is nothing between them.

Kurir Email is free to download; 1Lens costs $0.99 up front. Kurir Email sells 2 in-app purchases, starting at $1.99 per month. 1Lens asks for nothing beyond the download.

1Lens ships an update daily, Kurir Email every 3 days. The most recent releases landed on November 5, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | 1Lens | Kurir Email |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 3 days |
| Monetization | Paid | — |
| Size | 2 MB | 58 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | **iPhone, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [均伟 朱](https://appshunter.io/developer/1805502239) | [Arvidson Tech AB](https://appshunter.io/developer/1466655797) |

## What reviewers say

### 1Lens

[App page](https://appshunter.io/ios/app/1lens/id6755482195)

This tool helps you practice and reflect on your thinking processes. Record decisions, analyze outcomes, and plan future actions using various mental models. Enhance self-awareness and improve decision-making through guided reflection and progress tracking.

**Highlights:** Practice built-in or custom mental models, Record decisions, actions, wins, and misses, Create 'If...then...' plans for future attempts, Voice reflection with on-device transcription, Review daily entries and reflection history, Track practice streaks and notice your rhythm, Edit, archive, and reactivate mental models

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

**In-app purchases:** none


### Kurir Email

[App page](https://appshunter.io/ios/app/kurir-email/id6795541775)

**Features:** Vision Pro support, iPhone Duo support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kurir, monthly | $1.99 | per month |
| Kurir, yearly | $11.99 | per year |


## Frequently asked questions

### Is 1Lens free?

1Lens costs $0.99, with no in-app purchases.

### Is Kurir Email free?

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

### Do 1Lens or Kurir Email have ads?

Neither 1Lens nor Kurir Email shows ads.

### Which is updated more often, 1Lens or Kurir Email?

1Lens ships an update daily, and Kurir Email every 3 days. Most recently, 1Lens was updated on November 5, 2026 and Kurir Email on November 10, 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.*