# Reciprocity Timer vs Focusing Loupe

The clearest difference is review sentiment: Focusing Loupe at 100% against Reciprocity Timer's 32%. Focusing Loupe also leads on price (Free vs $1.99) and rating (5.0 vs 2.5). Reciprocity Timer's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 17.5). On ratings volume and ads there is nothing between them.

Focusing Loupe is free to download; Reciprocity Timer costs $1.99 up front. Reciprocity Timer sells 1 one-off in-app purchase. Focusing Loupe asks for nothing beyond the download.

Focusing Loupe holds the better App Store score, 5.0 against 2.5. Both are backed by a comparable volume of ratings — 4 and 2 respectively. Written reviews point the same way: 32% of Reciprocity Timer's written reviews are positive against 100% of Focusing Loupe's.

Reciprocity Timer ships an update every 2 months, Focusing Loupe daily. The most recent releases landed on November 9, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Reciprocity Timer | Focusing Loupe |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [2.5 (4 ratings)](https://appshunter.io/ios/app/reciprocity-timer/id459691262/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/focusing-loupe/id6714448525/reviews)** |
| Number of ratings | **4** | 2 |
| Positive reviews | 32.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Daily** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 28 MB | 1 MB |
| Requires iOS | **12.0** | 17.5 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Pump Interactive](https://appshunter.io/developer/459691265) | [Ari Jaaksi](https://appshunter.io/developer/1770069317) |

## What reviewers say

### Reciprocity Timer

[App page](https://appshunter.io/ios/app/reciprocity-timer/id459691262)

This app helps film photographers calculate exposure compensation for reciprocity failure. It offers a standard version for basic calculations and a pro version with advanced features like note-taking and custom film databases. It also includes an exposure timer and filter compensation tools.

**Highlights:** Reciprocity compensation calculations, Exposure timer, Filter compensation slider, Note-keeping feature, Custom film and camera databases, Film stock favorites

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Reciprocity Timer Pro | $9.99 | one-time |


### Focusing Loupe

[App page](https://appshunter.io/ios/app/focusing-loupe/id6714448525)

This app assists large-format camera users in achieving sharp focus on their ground glass. It offers adjustable magnification and orientation options, with manual distance control to overcome light reflection issues.

**Highlights:** Adjustable magnification, Ground glass image orientation (natural/flipped), Manual distance adjustment, Optimized for Graflex Speed Graphic, Overcomes light reflections

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Reciprocity Timer free?

Reciprocity Timer costs $1.99, and also offers in-app purchases.

### Is Focusing Loupe free?

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

### Which has better reviews, Reciprocity Timer or Focusing Loupe?

Focusing Loupe is rated higher. Reciprocity Timer averages 2.5 out of 5 from 4 ratings, while Focusing Loupe averages 5.0 from 2 ratings.

### Do Reciprocity Timer or Focusing Loupe have ads?

Neither Reciprocity Timer nor Focusing Loupe shows ads.

### Which is updated more often, Reciprocity Timer or Focusing Loupe?

Reciprocity Timer ships an update every 2 months, and Focusing Loupe daily. Most recently, Reciprocity Timer was updated on November 9, 2026 and Focusing Loupe on November 4, 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.*