Spectrolite vs Auto Architect
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Spectrolite
This app visualizes sound in real-time using various spectrogram types. Explore detailed audio data with intuitive touch controls and adjustable parameters. An optional purchase unlocks advanced measurement tools.
- Real-time spectrogram visualization
- Constant-Q, linear, and mel frequency scales
- Full human hearing frequency range
- Intuitive touch panning and zooming
- Adjustable gain, Q, and other parameters
- Pro version: grids, scales, spectrum view, tap-to-measure
Read full descriptionHide full description
Spectrolite visualizes sound as spectrograms in real time. Spectrolite supports constant-Q spectrograms, which use a logarithmic frequency scale for a display where musical notes are evenly spaced. Spectrograms based on linear and mel frequency scales are also supported. The display covers the full frequency range of human hearing. Intuitive touch panning and zooming lets you dive in and explore the spectrograms in detail. Gain, Q, and other parameters can be adjusted in real time and instantly apply to the display of past signals as well as future ones. The Pro in-app purchase adds grids and scales for time, frequency, and amplitude, as well as a spectrum view and a tap-to-measure function. This expands Spectrolite into an audio measurement tool that you can use to measure frequencies, musical pitches, amplitudes, and durations.
Auto Architect
Plan your dream car build with this app. It helps you explore upgrade paths, manage modifications, and create a structured plan for your vehicle based on your budget and performance goals.
- Vehicle build planning
- Upgrade path exploration
- Modification organization
- Budget and performance goal integration
- Structured car build plans
Read full descriptionHide full description
Auto Architect helps car enthusiasts plan smarter vehicle builds based on their goals, budget, and performance preferences. Explore upgrade paths, organize mods, and build your ideal car with a structured plan.
Screenshots
Verdict
The clearest difference is monetization model: Spectrolite at free with in-app purchases against Auto Architect's subscription. Spectrolite also leads on ratings volume (51 vs 3) and iOS requirement (15.6 vs 18.5). Auto Architect's advantage is update cadence (every 4 days vs every 8 months) and review sentiment (100% vs 83%). 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. Spectrolite sells 1 one-off in-app purchase and Auto Architect sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
Auto Architect holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Spectrolite has 51 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 83% of Spectrolite's written reviews are positive against 100% of Auto Architect's.
Spectrolite ships an update every 8 months, Auto Architect every 4 days. The most recent releases landed on September 23, 2026 and September 10, 2026 respectively.
| Parameter | Spectrolite | Auto Architect |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (51 ratings) | 5.0 (3 ratings) — better |
| Positive reviews | 83.3% of reviews | 100.0% of reviews — better |
| Number of ratings | 51 — better | 3 |
| Update frequency | Every 8 months | Every 4 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases — better | Subscription |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.6 — better | 18.5 |
| Further details — not scored | ||
| Size | 1 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Waxing Wave | Gena Harris |
Customer experience
Spectrolite
Auto Architect
In-app purchases
Spectrolite
- Pro$4.99
Auto Architect
- Pro Plan$4.991 Month
- Elite Plan$9.991 Month
- Architect Plan$19.991 Month
Questions
Is Spectrolite free?
Is Auto Architect free?
Which has better reviews, Spectrolite or Auto Architect?
Do Spectrolite or Auto Architect have ads?
Which is updated more often, Spectrolite or Auto Architect?
Other comparisons
