# Reciprocity Plus vs LFTools

The clearest difference is price: LFTools at Free against Reciprocity Plus's $1.99. Reciprocity Plus's advantage is iOS requirement (15.6 vs 18). On update cadence, ads, in-app purchases and device support there is nothing between them.

LFTools is free to download; Reciprocity Plus costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Reciprocity Plus ships an update every 4 months, LFTools every 3 months. The most recent releases landed on October 14, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Reciprocity Plus | LFTools |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[4.1 (7 ratings)](https://appshunter.io/ios/app/reciprocity-plus/id898649178/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 72.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | Paid | — |
| Size | 8 MB | 4 MB |
| Requires iOS | **15.6** | 18 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Le bord de la piscine](https://appshunter.io/developer/456593417) | [Ruediger Merz](https://appshunter.io/developer/1653209743) |

## What reviewers say

### 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


### LFTools

[App page](https://appshunter.io/ios/app/lftools/id6479173686)

**In-app purchases:** none


## Frequently asked questions

### Is Reciprocity Plus free?

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

### Is LFTools free?

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

### Do Reciprocity Plus or LFTools have ads?

Neither Reciprocity Plus nor LFTools shows ads.

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

Reciprocity Plus ships an update every 4 months, and LFTools every 3 months. Most recently, Reciprocity Plus was updated on October 14, 2026 and LFTools on September 11, 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.*