Is It Snappy? vs RelicForge
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Is It Snappy?
Measure the input-to-output latency of your devices, text editors, game consoles, or televisions. Record a video of a button press and its on-screen effect, then use the frame-accurate scrubbing tool to mark precise input and output times. The app calculates the difference in milliseconds, providing objective responsiveness data.
- Measure input-to-output latency
- High-frame-rate camera recording
- Frame-accurate scrubbing UI
- Precise input and output time marking
- Objective responsiveness quantification
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Use your iPhone's high-frame-rate camera to measure the input-to-output latency of your text editor, device, game console, or television. Simply record a video containing the button press and the resulting effect on the screen. Is It Snappy? provides a frame-accurate scrubbing UI where the precise input and output times can be marked. The difference in milliseconds is displayed. With Is It Snappy?, the responsiveness of a device, text editor, display, or video game can be objectively quantified.
RelicForge
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RelicForge is an unofficial, fan-made companion app for ELDEN RING NIGHTREIGN. Catalog your relics and design per-character builds — all from your phone. ■ Features [Camera scan with auto OCR] Hold your camera over an in-game relic detail and the app uses Apple Vision OCR to recognize effect text. Title parsing automatically determines color, size, and type (normal/deep), and unique relics are matched against the master list. Scan many relics in a row, review the candidate list, and save them all at once. [Manual entry too] For when you can't use the camera, just pick the color, size, and type, then choose each slot's effect from the master list. The name is auto-derived from the composition. [Powerful filtering] Filter your collection by favorites, color, size, type, and effects. Effects are grouped into "General / Character-specific / Weapon-specific / Demerit" so you can drill down to what you need quickly. [Build planner] Pick a character, select a vessel, and equip relics into the 3 normal + 3 deep slots. Slot color and type constraints follow the in-game rules; non-equippable relics are shown grayed out. Within a build the filter persists across slots, so you can narrow down to your target relics and assign them in sequence. [Protection for favorites and in-use relics] Favorited relics and relics currently equipped in any build cannot be accidentally deleted. The collection list shows badges for equipped and favorited items at a glance. [Share builds via URL] Share your relic and build data with a single URL. The recipient can freely experiment with builds in their own browser — perfect for asking friends for build advice. ■ Notes - This app is not affiliated with FromSoftware Inc. or Bandai Namco Entertainment Inc. - OCR accuracy depends on lighting and camera distance. - Scanned photos are not stored on your device.
Screenshots
Verdict
The clearest difference is update cadence: RelicForge at weekly against Is It Snappy?'s every 6 months. Is It Snappy?'s advantage is iOS requirement (15.6 vs 17.6). On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Is It Snappy? ships an update every 6 months, RelicForge weekly. Both last shipped on October 13, 2026.
| Parameter | Is It Snappy? | RelicForge |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (28 ratings) — better | — |
| Positive reviews | 82.6% of reviews | — |
| Number of ratings | 28 — better | — |
| Update frequency | Every 6 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.6 — better | 17.6 |
| Further details — not scored | ||
| Size | 3 MB | 9 MB |
| Age rating | 4+ | 17+ |
| Developer | Chad Austin | Katsumi Kishikawa |
In-app purchases
Is It Snappy?
No in-app purchases
RelicForge
No in-app purchases
Questions
Is Is It Snappy? free?
Is RelicForge free?
Do Is It Snappy? or RelicForge have ads?
Which is updated more often, Is It Snappy? or RelicForge?
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