dooplicator vs RxLens
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
dooplicator
Create a digital backup of your physical key to avoid the stress of losing it. This utility eliminates the need for costly dealer programming, offering a convenient solution for emergencies or as a spare.
- Digital key backup
- No dealer programming
- Emergency key solution
- Spare key creation
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- Create a digital backup of your key and never worry about losing it - No need to visit dealer for expensive programming - Great for emergency use or as a spare key
RxLens
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RxLens helps you read the numbers off glasses you already own — so you can reorder, buy a matching cheap pair, or check a lens before you shop. Two tools, both on-device: READ LENS POWER Photograph your glasses over a dot grid and RxLens estimates the sphere power (e.g. -1.25 or +2.00) of a single-vision lens. Print the built-in target, or use graph paper or an on-screen grid — the reading is a ratio, so any regular pattern works. Auto mode reads the lens when you tap it; Manual mode lets you place the points yourself. Measure each eye separately, take three readings for a tighter average, and calibrate against a lens you already know for best results. MEASURE YOUR PD Your pupillary distance — the gap between your pupils in millimetres — is measured directly with the TrueDepth camera. It's the number almost every online glasses order asks for, and you get left, right, and total. SAVE & SHARE Keep a labelled record of each pair with a photo, and copy or share a reading with your optician or into a shopping cart. PRIVATE BY DESIGN No account, no sign-up, no analytics, no network calls. Every measurement and photo stays on your iPhone. WHAT IT'S FOR — AND WHAT IT ISN'T RxLens works best on readers and simple single-vision lenses. It does not read astigmatism (cylinder/axis), progressives, or bifocals, and it is not an eye exam. All results are estimates for buying reference only — RxLens is not a medical device. Confirm anything important with an optician.
Screenshots
Verdict
The clearest difference is device support: dooplicator at 3 against RxLens's 1. dooplicator also leads on iOS requirement (15.1 vs 17.0). On price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
dooplicator ships an update every 3 months, RxLens every 2 months. The most recent releases landed on October 17, 2026 and October 15, 2026 respectively.
| Parameter | dooplicator | RxLens |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (54 ratings) — better | — |
| Positive reviews | 95.7% of reviews | — |
| Number of ratings | 54 — better | — |
| Update frequency | Every 3 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 13 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Dooplicator Special Technologies Inc. | Fredy Soussou |
Bugs and requests
dooplicator
Reported bugs
3 issues- First key lost in mail (resolved by reshipment)
- One instance of a broken key received
- One instance of a wrong key received (resolved)
Requested features
2 requests- App for older Skidoo models (pre-2015)
- Include a split ring with the key
RxLens
Not enough reviews yet to summarise bugs or requests.
In-app purchases
dooplicator
No in-app purchases
RxLens
No in-app purchases
Questions
Is dooplicator free?
Is RxLens free?
Do dooplicator or RxLens have ads?
Which is updated more often, dooplicator or RxLens?
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