Tone Generator! vs Smart Event Tracker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Tone Generator!
Create and play a wide range of audio tones with adjustable frequencies and waveforms. Generate up to 12 simultaneous tones with individual volume control. Modify tones in real-time for versatile sound generation.
- Generate tones from 20 Hz to 15000 Hz
- Adjust tones while playing
- Play up to 12 tones simultaneously
- Adjust individual tone volumes
- Supports sine, square, and triangle waveforms
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A flexible tone generator. - Generate tones between 20 Hz and 15000 Hz in 0.1 Hz increments - Adjust tones while they are playing - Play up to 12 different tones simultaneously and adjust volumes of individual tones - Supports sine, square, and triangle waveforms
Smart Event Tracker
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App to Track your events Such as Birthdays or Anniversaries and be reminded of the upcoming milestones.
Screenshots
Verdict
The clearest difference is price: Smart Event Tracker at Free against Tone Generator!'s $0.99. Smart Event Tracker also leads on update cadence (every 19 months vs every 61 months). Tone Generator!'s advantage is iOS requirement (8.0 vs 18.2). On 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
Smart Event Tracker is free to download; Tone Generator! costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Tone Generator! ships an update every 61 months, Smart Event Tracker every 19 months. The most recent releases landed on October 4, 2026 and October 1, 2026 respectively.
| Parameter | Tone Generator! | Smart Event Tracker |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 4.7 (23 ratings) — better | — |
| Positive reviews | 88.1% of reviews | — |
| Number of ratings | 23 — better | — |
| Update frequency | Every 61 months | Every 19 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 8.0 — better | 18.2 |
| Further details — not scored | ||
| Size | 5 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Peter Deelstra | Prakash Parupudi |
In-app purchases
Tone Generator!
No in-app purchases
Smart Event Tracker
No in-app purchases
Questions
Is Tone Generator! free?
Is Smart Event Tracker free?
Do Tone Generator! or Smart Event Tracker have ads?
Which is updated more often, Tone Generator! or Smart Event Tracker?
Other comparisons
