Comparison

Negative Me Pro vs MeterGlass

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Negative Me Pro

Easily convert photos to color negatives or develop color negatives into positive images with a single click. This app simplifies the process of image manipulation, allowing you to save and share your creations instantly.

Highlights
  • One-click negative film developing
  • One-click color negative creation
  • Convert between negative and positive images
  • Select photos from albums
  • Take photos with built-in camera
  • Save and share results
Features
Read full description

Create polished negative and inverted color in seconds with Negative Me Pro. Create classic film negatives, monochrome inversions, and striking reversed-color artwork. Designed for fast, visual editing: • Compare the original and edited image with a live split preview • Explore curated presets made for different photo styles • Blend the effect with your original for a subtle or bold finish • Save favorite effect settings in My Looks and reuse them • Share a labeled before-and-after image • Undo, redo, and resume your last edit • Save and share at high resolution • Process photos directly on your device Choose a photo, try a preset, and adjust until the result feels right. The focused editor keeps the image and its transformation visible throughout the process. The paid edition is ad-free, so you can stay focused on your edit.

About

MeterGlass

Features
Read full description

MeterGlass is a professional light meter built for film and large format photographers. Metering • Average metering and ~1.5° spot metering with a live acceptance-angle readout; pinch to zoom in tighter • Zone System: multi-point capture and placement, scene contrast and N+/N- development suggestions, shareable metering cards • Calibration in 0.1 EV steps against a gray card or a meter you trust Film formats • Nine format masks from 135 to 8x10 (including 6x12/6x17 panoramic) with in-mask metering • Live equivalent focal length per format, portrait/landscape framing, zoom with 5mm detents Exposure • EV, aperture/shutter pairs, exposure compensation, illuminance (lux) and color temperature • Filter factors (yellow/orange/red/ND) and bellows extension compensation, folded into suggestions automatically • ISO 20–25600, apertures f/1–f/256, full/half/third-stop steps Instrument-style interface, six languages, fully offline, zero data collection.

Screenshots

Negative Me Pro3 screens
MeterGlass4 screens

Verdict

The call

The clearest difference is price: Negative Me Pro at $2.99 against MeterGlass's $9.99. MeterGlass's advantage is iOS requirement (17.0 vs 26.0). On update cadence, ads, in-app purchases and device support 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

CostPrice · In-app purchases · Ads · Monetization

Negative Me Pro costs $2.99 and MeterGlass $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Negative Me Pro ships an update every 5 weeks, MeterGlass every 3 weeks. The most recent releases landed on September 7, 2026 and September 11, 2026 respectively.

Scorecard2 real differences · 8 level
Negative Me Pro versus MeterGlass: the parameters behind the verdict, then further details
ParameterNegative Me ProMeterGlass
Price$2.99 — better$9.99
Rating1.0 (1 ratings) — better—
Positive reviews35.3% of reviews—
Number of ratings1 — better—
Update frequencyEvery 5 weeksEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPadiPhone, iPad
Requires iOS26.017.0 — better
Further details — not scored
Size25 MB3 MB
Age rating4+4+
Developer福恩 毛存滨 崔

In-app purchases

None

Negative Me Pro

No in-app purchases

None

MeterGlass

No in-app purchases

Questions

Is Negative Me Pro free?
Negative Me Pro costs $2.99, with no in-app purchases.
Is MeterGlass free?
MeterGlass costs $9.99, with no in-app purchases.
Do Negative Me Pro or MeterGlass have ads?
Neither Negative Me Pro nor MeterGlass shows ads.
Which is updated more often, Negative Me Pro or MeterGlass?
Negative Me Pro ships an update every 5 weeks, and MeterGlass every 3 weeks. Most recently, Negative Me Pro was updated on September 7, 2026 and MeterGlass on September 11, 2026.

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