ACEM vs Tennis Custom
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ACEM
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App para associados da associação catarinense de escalada e montanhismo, carteira de associado digital, informações sobre vias e setores de escalada, divulgação de eventos e informações sobre a escalada em Santa Catarina.
Tennis Custom
This app helps tennis players precisely customize their racquets by simulating the impact of weight, balance, and swingweight adjustments. It uses a physics-based model to show how changes affect power, control, stability, and spin, allowing for smart matching and custom setup comparisons.
- Physics-based mass distribution model
- Smart Match for target specs
- Batch matching for multiple racquets
- Real measurement integration
- Feel simulator for performance impact
- Custom setup saving and comparison
- Racquet library
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Take your racquet customization to the next level. Tennis Custom is built for players who want real precision when adjusting weight, balance, swingweight and twistweight. Using a physics-based mass distribution model, the app shows exactly how every change impacts your racquet — power, control, stability and spin. FEATURES • Smart Match Automatically find the best setup to reach your target specs • Batch Matching Match multiple racquets with pro-level precision • Real measurements Use your own data — not estimates • Feel simulator See how adjustments affect power, control, spin and stability • Custom setups Save and compare different configurations • Racquet library Use popular models or create your own IDEAL FOR • Competitive players • Coaches and stringers • Anyone seeking consistency between racquets Upgrade to Pro to unlock advanced matching tools and unlimited setups. Built for players who take the game seriously.
Screenshots
Verdict
The clearest difference is in-app purchases: ACEM at none against Tennis Custom's 1. ACEM also leads on update cadence (every 5 days vs monthly). Tennis Custom's advantage is iOS requirement (13.0 vs 16.4). 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. Tennis Custom sells 1 one-off in-app purchase. ACEM asks for nothing beyond the download.
ACEM ships an update every 5 days, Tennis Custom monthly. The most recent releases landed on October 3, 2026 and October 31, 2026 respectively.
| Parameter | ACEM | Tennis Custom |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Positive reviews | — | 75.0% of reviews |
| Number of ratings | — | 2 — better |
| Update frequency | Every 5 days — better | Monthly |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.4 | 13.0 — better |
| Further details — not scored | ||
| Size | 47 MB | 23 MB |
| Age rating | 4+ | 4+ |
| Developer | Midia Local Solucoes LTDA | Rodrigo Fontoura |
In-app purchases
ACEM
No in-app purchases
Tennis Custom
- Tennis Custom Pro$4.99
