Accumulator+ vs Opticra
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Accumulator+
This utility app allows users to track and count various items with customizable colors. It's designed for individuals who need a straightforward way to manage multiple counts simultaneously.
- Multiple item tracking
- Customizable item colors
- Simple increment/decrement
- Professional counter interface
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A professional counter for who wants to calculate different items. The accumulator has many items with different colors.
Opticra
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Opticra is the essential toolkit for photographers who want precise calculations in the field. Whether you're setting up a long exposure on a tripod, comparing focal lengths across sensor sizes, dialing in your flash power, planning a print order, or shooting stars at night — Opticra has the calculator you need.
Screenshots
Verdict
The clearest difference is in-app purchases: Opticra at none against Accumulator+'s 1. Opticra also leads on ads (none vs shown) and update cadence (every 5 weeks vs every 14 months). On price, device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Accumulator+ sells 1 one-off in-app purchase. Opticra asks for nothing beyond the download.
Accumulator+ ships an update every 14 months, Opticra every 5 weeks. The most recent releases landed on October 8, 2026 and October 6, 2026 respectively.
| Parameter | Accumulator+ | Opticra |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (1 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 14 months | Every 5 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 14.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 6 MB | 82 MB |
| Age rating | 4+ | 4+ |
| Developer | 益 余 | Murap Leran |
In-app purchases
Accumulator+
- Remove Ads.$0.99
Opticra
No in-app purchases
