Viewable vs GramImage AI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Viewable
This app magnifies text and images for users with low vision, offering adjustable brightness and color modes. It allows for comfortable viewing at various distances, making reading material more recognizable for those with visual impairments.
- Magnifies text and images
- Seven levels of magnification
- Variable brightness control
- Color and high contrast modes
- Adjustable viewing distances
- Full visual field display
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Viewable can be used as a low vision aid to magnify text or images. It provides seven levels of magnification, variable brightness and color or high contrast black and white. Objects can be viewed with the desired magnification at a typical reading distance. Alternatively, objects can be held as close as 4 inches. There are two main advantages offered by Viewable: 1. Close viewing distances do not cause the discomfort or eye strain that is associated with high power reading glasses. 2. When viewed at higher magnification and at a near distance, objects will fill the entire visual field. This allows images or reading material to be more easily recognized for people with low visual acuity, or with patches of vision loss such as in macular degeneration or diabetic retinopathy.
GramImage AI
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GramImage AI uses AI to analyze digital Gram-stained images and quickly suggest likely bacterial species — a learning and observation companion for microscopy. Photograph a slide through your microscope or pick a saved image, and see results in seconds. ■ Key Features - Snap and analyze instantly — run AI analysis on a Gram-stained image the moment you capture it - Analyze from your files — load a saved microscopy image instead of shooting live - Live analysis mode — analyze the view through your camera in real time - Sample images included — download sample images from the server if you just want to try it out - Simple, focused interface — only the controls you need, nothing more ■ Who it's for - Students and trainees learning to read Gram-stained specimens - Anyone who wants a quick second look at a stain classification - Anyone curious how far AI-based image analysis can go ■ Before you use it GramImage AI shows AI-generated classification candidates — it does not provide a definitive result or diagnosis. It is intended for education, observation, and learning. Always base final decisions on proper laboratory procedures. A limited number of free analyses are available every month, and you can start right away without creating an account.
Screenshots
Verdict
The clearest difference is in-app purchases: Viewable at none against GramImage AI's 1. Viewable also leads on iOS requirement (13.2 vs 15.6). On price, ads 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
Both are free to download. GramImage AI sells 1 in-app purchase, starting at $4.99 per month. Viewable asks for nothing beyond the download.
| Parameter | Viewable | GramImage AI |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | — | Every 10 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 13.2 — better | 15.6 |
| Further details — not scored | ||
| Size | 1 MB | 258 MB |
| Age rating | 4+ | 12+ |
| Developer | Howard Ellenberger | masashi umetani |
In-app purchases
Viewable
No in-app purchases
GramImage AI
- Pro プラン$4.991 Month









