# Reciprocity Timer vs Reciprocity Plus

The clearest difference is rating: Reciprocity Plus at 4.1 against Reciprocity Timer's 2.5. Reciprocity Plus also leads on review sentiment (70% vs 33%) and in-app purchases (none vs 1). Reciprocity Timer's advantage is update cadence (every 2 months vs every 4 months) and chart position (#69 vs unranked). On price, ratings volume, ads and device support there is nothing between them.

Reciprocity Timer costs $1.99 and Reciprocity Plus $1.99 up front. Reciprocity Timer sells 1 one-off in-app purchase. Reciprocity Plus asks for nothing beyond the download.

Reciprocity Plus holds the better App Store score, 4.1 against 2.5. Both are backed by a comparable volume of ratings — 4 and 7 respectively. Written reviews point the same way: 33% of Reciprocity Timer's written reviews are positive against 70% of Reciprocity Plus's.

Reciprocity Timer ships an update every 2 months, Reciprocity Plus every 4 months. The most recent releases landed on October 13, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Reciprocity Timer | Reciprocity Plus |
| --- | --- | --- |
| Price | $1.99 | $1.99 |
| Rating | [2.5 (4 ratings)](https://appshunter.io/ios/app/reciprocity-timer/id459691262/reviews) | **[4.1 (7 ratings)](https://appshunter.io/ios/app/reciprocity-plus/id898649178/reviews)** |
| Number of ratings | 4 | **7** |
| Positive reviews | 33.3% of reviews | **70.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | **Free with in-app purchases** | Paid |
| Best chart rank | **#69** | — |
| Size | 28 MB | 8 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Pump Interactive](https://appshunter.io/developer/459691265) | [Le bord de la piscine](https://appshunter.io/developer/456593417) |

## What reviewers say

### Reciprocity Timer

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

**Currently charting:** #69 Top Paid · Photo & Video (US App Store)

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 |


### Reciprocity Plus

[App page](https://appshunter.io/ios/app/reciprocity-plus/id898649178)

This app simplifies long exposure photography calculations for both digital and analog cameras. It includes a vast library of filter effects and reciprocity charts, allowing users to design or modify their own. A built-in timer ensures accurate exposure timing even when the app is not in use.

**Highlights:** Long exposure calculation, 29 filter effects (CTO, CTB, ND, etc.), 110+ reciprocity charts, Customizable chart design, Built-in timer, Support for digital and analog photography

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Reciprocity Timer free?

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

### Is Reciprocity Plus free?

Reciprocity Plus costs $1.99, with no in-app purchases.

### Which has better reviews, Reciprocity Timer or Reciprocity Plus?

Reciprocity Plus is rated higher. Reciprocity Timer averages 2.5 out of 5 from 4 ratings, while Reciprocity Plus averages 4.1 from 7 ratings.

### Do Reciprocity Timer or Reciprocity Plus have ads?

Neither Reciprocity Timer nor Reciprocity Plus shows ads.

### Which is updated more often, Reciprocity Timer or Reciprocity Plus?

Reciprocity Timer ships an update every 2 months, and Reciprocity Plus every 4 months. Most recently, Reciprocity Timer was updated on October 13, 2026 and Reciprocity Plus on October 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.*